Page 1

Since 1940

Proudly made in Japan 100%TM

GENERAL CATALO G


Made

World's Top Ref ractometers & Polarimeters

With Japanese Quality. Why Choose ATAGO?

1.

Proud Heritage and Experience

ATAGO has over 70 years of experience in optical instrument manufacturing. With our expertise cultivated over decades, as well as an extensive selection of instruments, we can meet a variety of measurement needs including highly specialized industries.

2.

Industry-Leading Technology

Refraction of light has been our sole specialty throughout the existence of ATAGO, and we strive for perfection in optical systems. We listen to end-user feedback from 154 countries and continuously push the limit of refractometry.

3.

Trusted Product Support

We dedicate ourselves on the high durability and low failure rate of ATAGO products. Our repair service is carried out in a timely manner. Calibration certificates are available. ATAGO’s Fukaya-Factory (Japan)


Digital Bench-top Refractometer

ABBE REFRACTOMETER

P.14

P.38 ∼

Digital Bench-top Refractometer

ABBE

In-process refractive index/Brix monitors keep a close eye on the flows at the production line.

P.44 ∼

series

Process Refractometer

Full-range 0-95% Brix model comes standard with additional invert sugar and high fructose corn syrup scales.

SMART-1

IN-LINE REFRACTOMETER

P.15

PRM / CM

series

Wine

Wine

AUTOMATIC REFRACTOMETER

Digital Portable Refractometer (Standard)

POCKET REFRACTOMETER

Acidity Meter

PAL

series

Digital Portable Refractometer (Special) Analog Bench-top Refractometer In-line/process Refractometer

Take it anywhere and use it anytime. Operation is as simple as pressing of a button with the compact but robust ‘Pocket’ series.

P.16 ∼

Look through the eyepiece and see for yourself how the conventional measurement style has been redefined and modernized.

P.21 ∼

SOIL MOISTURE P.29 METER

Wine

Unique dip-in design eliminates the need for pipettes and spoons, allowing for fast measurements of multiple batches.

P.33

ACIDITY METER

POLARIMETER

Analog Portable Refractometer

HAND-HELD REFRACTOMETER

MASTER

series

SALT METER PAL-ES2 / PAL-ES3 / ES-421

P.26 ∼

PAL-Soil

pH / EC METER

P.28

DPH-2 / DEC-2

PAL / Palette / MASTER

P.30 ∼

Digital Portable Refractometer (Special)

DIP-TYPE REFRACTOMETER

PEN-PRO

P.32

AP-300 / POLAX-2L

PAL-ACID1 / PAL-ACID2

Digital Portable Refractometer (Special) Polarimeter

SUCTION-TYPE REFRACTOMETER

QR-Brix

Revolutionary suction-style models are ideal for safe measurements of harmful liquids.

P.34

Clinical PAL / Palette / MASTER / PEN

Clinical

4

P.48 ∼

5

Acidity Meter

DD-7

Differential technology provides extremely accurate measurements of low-concentration liquids.

Digital Portable Refractometer (Special)

Soil Moisture Meter

Solid sample and multi-wavelength measurement capabilities cater to highly specialized laboratories.

series

Analog Bench-top Refractometer

DIGITAL DIFFERENTIAL REFRACTOMETER pH Meter EC Meter

P.36 ∼

Salt Meter

Palette

Never compromise performance for portability. The series offer accurate readings and programmable user scale.

pH Meter EC Meter

Digital Bench-top Refractometer

DIGITAL REFRACTOMETER

Soil Moisture Meter

P.8 ∼

Analog Bench-top Refractometer

Salt Meter

series

Fully automatic, Peltier temperature-controlled models provide the highest level of accuracy for QC and research laboratories.

P.46 ∼

Accessories Circulating Constant Temperature Bath ……………… P.42 Data Transmission Software …………………………… P.42 Digital Printer …………………………………………… P.42 Calibration ……………………………………………… P.43 Bits of Knowledge …………………………………… P.50-51

In-line/process Refractometer

Analog Portable Refractometer

DIGITAL REFRACTOMETER

Digital Portable Refractometer (Standard)

PAN-1

P.35

Analog Portable Refractometer

Continuous concentration monitor hooks up on the rim of a simmering pot or mixing container.

Digital Portable Refractometer (Special)

Digital Bench-top Refractometer

RX-α/ i

IMMERSION REFRACTOMETER

Polarimeter

Digital Portable Refractometer (Standard)

Choose the product best suited to your business needs from our wide selection.

Digital Portable Refractometer (Special)

Clinical

Digital Bench-top Refractometer

Index

ATAGO provides optimal quality control solutions for a wide variety of markets ranging from food and beverage to pharmaceutical and industrial applications.


Digital Portable Refractometer (Special) Analog Bench-top Refractometer In-line/process Refractometer Polarimeter

Palm-fitting digital refractometers with robust washable body

MASTER

Brix / Spl

Low

21-

Basic analogue refractometers tailored to various needs

PEN-PRO

Brix

Low

33

Pen-type digital refractometers with continuous measurement

Palette

Brix / Spl

Low to Mid

36-

Smart and compact digital refractometers with 2 year warranty

PAN-1

Brix

Mid

35

Digital immersion refractometer to monitor the concentration continuously

QR-Brix

Brix

Low

34

Digital suction-type refractometer for hazardous or volatile samples

RX-Îą/ i

nD / Brix

Hi

SMART-1

nD / Brix etc

Hi

15

Automatic digital refractometer with full-range Brix and other sugar scales

DD-7

nD / Brix

Hi

14

Digital differential refractometer to monitor low-concentration liquids

ABBE

nD / Brix

Mid to Hi

38-

Analog bench-top refractometers for highly specialized laboratories

PRM / CM

nD / Brix

Mid to Hi

44-

In-process refractive index / Brix monitors for automation

For Wine

Spl

Low to Mid

30-

Refractometers for grapes to estimate the alcohol content in finished wine

For Clinical

Spl

Low

48-

Various refractometers for sports players and hospital/veterinary use

PAL-ES2&3 / ES-421 Salt content

Low

26-

Easy, fast, and simple salt meter with electric conductivity method

DPH-2 / DEC-2

pH / EC

Low

28

Portable waterproof pH meter and EC meter

PAL-Soil

Soil moisture

Low

29

Soil moisture meter with dual gravimetric and volumetric scales

PAL-ACID1&2

Acidity

Low

32

Portable total acidity meter for various foods, fruits, and vegetables

AP-300 / POLAX-2L

Angle of rotation

Mid to Hi

46-

Automatic / semi-automatic polarimeters at affordable prices

Digital Bench-top Refractometer

Automatic digital refractometers of the world's highest standard

Clinical

7

Wine

8-

Digital Portable Refractometer (Standard) Analog Portable Refractometer

16-

Salt Meter

Low

pH Meter EC Meter

Brix / Spl

Soil Moisture Meter

PAL

Acidity Meter

Acidity Meter

Feature

Digital Portable Refractometer (Special)

Wine

Page

Analog Bench-top Refractometer

Soil Moisture Meter

Price

In-line/process Refractometer

pH Meter EC Meter

Scale

Polarimeter

Salt Meter

Model

Clinical

Fo

Analog Portable Refractometer

od

Digital Portable Refractometer (Standard)

i Fr ndu ui st ts r an y Sc d ho G a ol an rde Se ni aw d n at Edu g er So ca / lid Sa tion s al lt So w at use il er m O oist ils ur e / C C h e oo la mic nt al So s s lu bl Ph e cu ar t m ting a W ce O ils in ut e ic al s C lin ic al

Digital Bench-top Refractometer

6

Quick Guide

Which model is best suited for your needs ?


(RX-5000α-Plus, RX-5000α, RX-5000α-Bev)

Wine

・Built-in Peltier Thermo-module

3 year warranty

Digital Portable Refractometer (Special)

No-Fuss Zero-Setting

Analog Bench-top Refractometer

Simply place distilled water on the prism and press the ZERO button. Once the temperature has stabilized zero-setting is completed within a few seconds. No complicated operations are involved.

General operations can be performed with only two buttons - ultimate usability.

Durable Operation Panel

RX-αand RX-i comes standard with a two (2) year limited warranty against manufacturer’s defects from the date of the original purchase. The warranty period can be extended to three (3) years if the product is registered with ATAGO.

The buttons give a slight but definite resistance when pressed to prevent accidental operation.

In-line/process Refractometer

MODE-2 For fast results

MODE-1 For maximum accuracy

Polarimeter

Displays the measurement value once the sample reaches the target temperature.

Measures Refractive Index and temperature at fixed intervals and displays the estimated measurement value at the target temperature.

MODE-S For emulsion samples

MODE-3 For no temperature control

Displays the measurement value once a certain level of sample stability is achieved.

Clinical

Calibration solutions on Page 43

Measurement Screen

The case body is the same as the RX-α.

Self-diagnosis

Optional Accessories

4 Measurement Mode Options

Provides an option to turn the thermo-module off. Without temperature control, the measurement value is displayed in 4 seconds after the START key is pressed.

8

Digital Bench-top Refractometer Acidity Meter

Acidity Meter

Measurement History

Simple Operation

Digital Portable Refractometer (Standard) Analog Portable Refractometer Salt Meter pH Meter EC Meter Soil Moisture Meter

Rugged Metal Body

・Icons ・Touchscreen ・USB Flash Drive ・Self-diagnosis ・Sound ・User Scale

Digital Portable Refractometer (Special)

Soil Moisture Meter

Connectivity to Computer, Printer

・Measurement History ・Programmable User Scale ・Resolve Measurement Value Discrepancy ・Password Security

Wine

pH Meter EC Meter

Additional upgrades from the RX-α

Easy-to-Clean Sample Stage The new no-ridge design makes cleaning even easier.

RX-series with Touchscreen. ATAGO taking refractometers to the next level.

● Data Transmission Software RefractoSoft (Cat.No. 3176) supports compliance with 21 CFR Part 11. P.42

● MAGICTM

● Funnel-type Flow Cell

■RE-56180 MAGICTM (metal) ■RE-56185 MAGICTM (resin)

Save time with the flow cell! No need to clean the prism between measurements. ■RE-56172  5000α-Plus, 5000α, 5000i-Plus, and 5000i ■RE-56173  9000α, 7000α, 9000i, and 7000i

Used for measuring volatile substances. Choose either metal or resin. (Excluding RX-5000α-Bev, 007α and 5000)

9

Teflon coating on the metal sample stage is available with custom order.  Optional printers are:  DP-RX and DP-RD P.42

Calibration solutions on Page 43

Analog Bench-top Refractometer

Salt Meter

The World's Highest Standard of Technology Stemming from Over Half a Century of Expertise.

Series

In-line/process Refractometer

Analog Portable Refractometer

R X-i

Series

Polarimeter

Digital Portable Refractometer (Standard)

R X-

RX series conforms to ASTM Standards (P.43)

Clinical

Digital Bench-top Refractometer

D IGITA L REFR AC TOM E TER


Digital Bench-top Refractometer

RNG   : Refractive Index (nD) 1.32700 to 1.58000 Brix 0.00 to 100.00% (ATC) ACC   : Refractive Index (nD) ±0.00004 *±0.00002 Brix ±0.03% *±0.01% Temp ±0.05℃ TMP   : 5.00 to 60.00℃ RES  : Refractive Index (nD) 0.00001 Brix 0.01% Temp 0.01℃ SCL  : 60

Wine Acidity Meter

Wide

pH Meter EC Meter

R X - 5 0 0 0α

Cat.No.3262

Cat.No.3261

The RX-5000α(alpha) is a reliable cost effective instrument. An excellent alternative to traditional Abbe refractometers and essential to any QC/QA lab.

The RX-7000α(alpha) features wider measurement ranges for refractive index and temperature. Best for oils and fats with high melting points, aroma oils of high refractive index, and organic solvents.

RNG   : Refractive Index (nD) 1.32700 to 1.58000 Brix 0.00 to 100.00% (ATC) ACC   : Refractive Index (nD) ±0.00004 *±0.00002 Brix ±0.03% *±0.01% Temp ±0.05℃ TMP   : 5.00 to 60.00℃ RES  : Refractive Index (nD) 0.00001 Brix 0.01% Temp 0.01℃ SCL  : 60

RNG   : Refractive Index (nD) 1.32500 to 1.70000 Brix 0.00 to 100.00% (ATC) ACC   : Refractive Index (nD) ±0.0001 *±0.00005   Brix ±0.1% *±0.02% Temp ±0.05℃ TMP   : 5.00 to 70.00℃ RES  : Refractive Index (nD) 0.00001 (0.0001)   Brix 0.01% (0.1%) (Factory default setting) Temp 0.01℃ S C L  30 :

No.1 Sales

Digital Portable Refractometer (Special)

nD

Analog Bench-top Refractometer

Analog Bench-top Refractometer

Most Accurate and Full Range R X - 5 0 0 0α- P l u s

Cat.No.3266

The RX-5000α(alpha)-Plus features improved accuracy over the RX-5000α(alpha) with ±0.010% Brix and Refractive Index ±0.00002.

In-line/process Refractometer

RNG   : Refractive Index (nD) 1.32700 to 1.58000 Brix 0.000 to 100.000% (ATC) ACC   : Refractive Index (nD) ±0.00002 *±0.00001   Brix ±0.010% *±0.010% Temp ±0.05℃ TMP   : 5.00 to 60.00℃ RES  : Refractive Index (nD) 0.00001 Brix 0.005% Temp 0.01℃ SCL   : 60

● Reference

Polarimeter

RNG ACC       TMP RES SCL

Measurement range (ATC = Automatic Temperature Compensation) Measurement accuracy *Repeatability ※When measuring a standard sucrose solution of up to 50% Brix or standard refractive index solution in MODE-1 at 20℃. Measurement temperature Resolution User programmable scales

● Common

Specifications

Materials Power supply Power Consumption Output Dimensions and weight 

Sample stage - SUS 316 Prism - Artificial sapphire AC100V to 240V, 50/60Hz 65VA Printer and PC (via RS-232C) 37×26×14cm, 6.4kg(RX-9000α and 7000α 6.8kg)

RX series optional printers are : DP-RX and DP-RD

P.42

No.1 Brix

Clinical

Calibration solutions on Page 43

10

Soil Moisture Meter

Soil Moisture Meter

R X -70 0 0α

Wine

ATAGO's Flagship Model

Wide Range and High Temperature

Acidity Meter

pH Meter EC Meter

Flat Stage

Digital Portable Refractometer (Special)

Salt Meter

RNG   : Refractive Index (nD) 1.32500 to 1.70000 Brix 0.00 to 100.00% (ATC) ACC   : Refractive Index (nD) ±0.00004 *±0.00002 (nD 1.33299 to1.42009, 10 to 30℃.   For other ranges, (nD) ±0.00010 *±0.00005) Brix ±0.03% *±0.01% (Brix   0.00 to 50.00%, 10 to 30℃) ±0.05% *±0.01% (Brix 50.01 to 95.00%, 10 to 30℃.   For other ranges, Brix ±0.10% *±0.02%) Temp ±0.05℃ TMP   : 5.00 to 70.00℃ RES  : Refractive Index (nD) 0.00001 Brix 0.01% Temp 0.01℃ SCL   : 30

11

Calibration solutions on Page 43

In-line/process Refractometer

Analog Portable Refractometer Wide nD High Accuracy

Cat.No.3271

The RX-5000α(alpha)-Bev is ideal for measuring beverages. A flat sample stage makes it easier to wipe off the sample and allows for faster and easier clean up.

Digital Portable Refractometer (Standard)

R X - 5 0 0 0α- B e v

Cat.No.3263

The RX-9000α(alpha) is a fully automatic digital refractometer with high accuracy and wide measurement range. This instrument is suitable for multiple sample types.

Analog Portable Refractometer

R X -9 0 0 0α

Salt Meter

Flat Sample Stage

Polarimeter

Digital Portable Refractometer (Standard)

Wide Range, High Temperature, and Accuracy

Clinical

Digital Bench-top Refractometer

D IGITA L REFR AC TOM E TER


Soil Moisture Meter

R X-50 0 0

R X -70 0 0 i

Cat.No.3281

Wine

RNG :  Refractive Index (nD) 1.32700 to 1.58000 Brix 0.00 to 100.00% (ATC) ACC :  Refractive Index (nD) ±0.00004 *±0.00002 Brix ±0.03% *±0.01% TMP :  5.00 to 60.00℃ R E S :  Refractive Index (nD) 0.00001 Brix 0.01% S C L :  30

Acidity Meter

P.42

RX-i series Upgraded Features Self-diagnosis

Digital Portable Refractometer (Special)

The instrument can detect irregularities with the intensity of light or waveforms. Per form this assessment regularly to ensure accurate measurements.

Analog Bench-top Refractometer

● Common

● Reference

Specifications

In-line/process Refractometer Polarimeter

RNG ACC

Measurement range (ATC = Automatic Temperature Compensation) Measurement accuracy *Repeatability

Materials

    

*When measuring a standard sucrose solution of up to 50% Brix or standard refractive index solution in MODE-1 at 20℃. (except RX-007α)

TMP RES SCL

Measurement temperature Resolution User programmable scales

Power supply Power Consumption Output Dimensions and weight

Clinical

Calibration solutions on Page 43

12

nD

Cat.No.3279

The RX-7000i features wide measurement range and the intuitive touch screen technology. RNG :  Refractive Index (nD) 1.32422 to 1.70000 Brix 0.00 to 100.00% (ATC) ACC :  Refractive Index (nD) ±0.0001 *±0.00005 Brix ±0.1% *±0.02% Temp ±0.05℃ TMP :  5.00 to 75.00℃ R E S :  Refractive Index (nD) 0.00001 (0.0001)  Brix 0.01% (0.1%) (Factory default setting) Temp 0.01℃ S C L :  100

The RX-5000 is not equipped with Peltier thermo-module. A water bath can be connected for temperature control.

 Circulating constant temperature bath

Wide

Sample stage - SUS 316 Prism - Artificial sapphire (RX-5000), Optical glass (RX-007α) AC100V to 240V, 50/60Hz 65VA (RX-007α) 30VA (RX-5000) 90VA (RX-i series)  Printer and PC (via RS-232C), Computer - USB (RX-i series) 37×26×14cm (RX-007α 6.7kg, RX-5000 6.4kg, RX-9000i and 7000i 7.0kg, RX-5000i-Plus and 5000i 6.6kg)

RX-007αand RX-i series optional printers are : DP-RX and DP-RD

P.42

RX-5000 optional printer is : DP-62(AD)

P.42

Most Accurate and Full Range R X-50 0 0i-Plus

Cat.No.3275

The RX-5000i-Plus of the most accurate refractometer in the world is now even more stylish, smart, and functional. RNG :  Refractive Index (nD) 1.32422 to 1.58000 Brix 0.000 to 100.000% (ATC) ACC :  Refractive Index (nD) ±0.00002 *±0.00001 Brix ±0.010% *±0.010% Temp ±0.05℃ TMP :  5.00 to 75.00℃ R E S :  Refractive Index (nD) 0.00001 Brix 0.005% Temp 0.01℃ S C L :  100

ATAGO's Flagship Model Special Scales

The RX-i series comes preprogrammed with 22 of the most commonly used concentration scales.

No.1 Brix

R X-50 0 0i

Cat.No.3276

No.1 Sales

pH Meter EC Meter

Salt Meter

Analog Portable Refractometer

Digital Portable Refractometer (Standard)

Digital Bench-top Refractometer

Wide Range

Water Bath Connectivity

Soil Moisture Meter

pH Meter EC Meter

Low Concentration

Wine

Salt Meter

RNG :  Refractive Index (nD) 1.32422 to 1.70000 Brix 0.00 to 100.00% (ATC) ACC :  Refractive Index (nD) ±0.00004 *±0.00002 (nD 1.33299 to1.42009, 10 to 30℃. For   other ranges, (nD) ±0.00010 *±0.00005) Brix ±0.03% *±0.01% (Brix 0.00 to 50.00%,   10 to 30℃) ±0.05% *±0.01% (Brix 50.01 to 95.00%, 10 to 30℃. For other ranges,   Brix ±0.10% *±0.02%) Temp ±0.05℃ TMP :  5.00 to 75.00℃ R E S :  Refractive Index (nD) 0.00001 Brix 0.01% Temp 0.01℃ S C L :  100

Acidity Meter

Cat.No.3278

The RX-9000i features both high accuracy and wide measurement range and comes with newly added functions, such as USB connectivity and self-diagnosis capability.

RNG :  Refractive Index (RI) 1.330150 to 1.341500 Brix 0.000 to 5.000% (ATC) ACC :  Refractive Index (RI) ±0.000010 Brix ±0.005%   (under specified ambient temperature and constant temperature) TMP :  15.00 to 30.00℃ R E S :  Refractive Index (RI) 0.000001 Brix 0.001% Temp 0.01℃ S C L :  5

Digital Portable Refractometer (Special)

Analog Portable Refractometer

R X -9 0 0 0 i

Wide nD High Accuracy

Analog Bench-top Refractometer

Wide Range and High Accuracy

Cat.No.3921

The RX-007α(alpha) is suitable for measuring water soluble samples with very low concentration (5.000% or less) at a very high accuracy of ±0.005%.

In-line/process Refractometer

R X - 0 07α

The RX-5000i measures with the same accuracy level as the RX-5000α(alpha) and provides reliable measurements with newly added functions and the touch screen operation. RNG :  Refractive Index (nD) 1.32422 to 1.58000 Brix 0.00 to 100.00% (ATC) ACC :  Refractive Index (nD) ±0.00004 *±0.00002 Brix ±0.03% *±0.01% Temp ±0.05℃ TMP :  5.00 to 75.00℃ R E S :  Refractive Index (nD) 0.00001 Brix 0.01% Temp 0.01℃ S C L :  100

13

Calibration solutions on Page 43

Polarimeter

Digital Portable Refractometer (Standard)

Touch Panel Models

Low Concentration

Clinical

Digital Bench-top Refractometer

D IGITA L REFR AC TOM E TER


pH Meter EC Meter

Sugar syrups, corn syrups

Acidity Meter Digital Portable Refractometer (Special)

Tea Unsweetened or diet beverages

• Measurement is very simple. Inject a reference solution and a sample solution to respective injection ports, and press the Start Switch. • Digital readings eliminate reading errors resulting from user subjectivity. • Measurement data can be exported to a printer or computer via RS-232C connection.

Coffee or herbal extracts

Analog Bench-top Refractometer

Surfactants

Wine Sample Port

Digital Differential Refractometer D D -7

In-line/process Refractometer Polarimeter

(Note that the range of measurement gets narrower at concentrations higher than 10% Brix.) When a reference solution of 8.000% Brix is used, for example, the DD-7 can measure concentrations in the range of 8% to 10% Brix at resolution of 0.001% Brix and precision of measurement of ±0.005% Brix. Note: High viscosit y samples may not be suitable for measurement.

Reference Port

Cat.No.3930

Measurement range Resolution Measurement accuracy Measurement temperature Power supply Power consumption Output Dimensions and weight

0.000 to 2.000% (for sucrose solution) It is possible to measure samples with refractive index up to 1.50 (nD) by reference solution 0.001% ±0.005% (In the case of measurement of sucrose solution (0 to 2%) at 30℃) 15.00 to 40.00℃ (The lowerlimit room temperature) AC100V to 240V, 50/60Hz 50VA Printer and PC (via RS-232C), 36×35×14cm, 5.8kg

Wide measurement range of 0.00 to 95.00%

S M A R T-1

High accuracy of ±0.05%

Measurement range

Cat.No.3150

Automatic Temperature Compensation (ATC) from 5 to 40°C 4 pre-installed scales: Brix, inverted sugar, HFCS-55 (High Fructose Corn Syrup) and HFCS-42 (High Fructose Corn Syrup)

Resolution

Secondary measurement mode that takes multiple measurements internally and displays a reading once the measurements have stabilized, allowing for hot and cold solutions to be measured with confidence

Measurement accuracy

2 data transfer options: printer or computer via RS-232C connection. Three-button design (ZERO, START, and SCALE) for simple and efficient operation

Measurement temperature Printer lnternational protection class Power supply Power consumption Dimensions and weight

 DD-7 Optional printers are : DP-63 and DP-RD P.42 Clinical

Calibration solutions on Page 43

14

The measured value is displayed.

Automatic Refractometer

Features

Operation Panel

Press and release the START key one time.

Brix 0.00 to 95.00 (ATC = Automatic Temperature Compensation) lnverted sugar concentration 0.00 to 95.00 (ATC) HFCS-55 (High Fructose Corn Syrup) 0.00 to 95.00 (ATC) HFCS-42 (High Fructose Corn Syrup) 0.00 to 95.00 (ATC) Brix 0.01% lnverted sugar concentration 0.01% HFCS-55 (High Fructose Corn Syrup) 0.01% HFCS-42 (High Fructose Corn Syrup) 0.01% Brix ±0.05% lnverted sugar concentration ±0.05% HFCS-55 (High Fructose Corn Syrup) ±0.05% HFCS-42 (High Fructose Corn Syrup) ±0.05% 5.00 to 40.00℃ Printer and PC (via RS-232C) lP64 (Excluding AC adapter) AC adapter (AC100 to 240V, 50/60Hz) 15VA 12×27×9cm, 2.0kg (Main unit) 10.5×17.5×4cm, 0.7kg (AC adapter)

Acidity Meter

Wine

Place sample on the surface of the prism.

Digital Portable Refractometer (Special)

Soil Moisture Meter

Soil Moisture Meter

Measurement Method

11/05/10 10:10 30.0 ℃ OPERATION READY

Applications

Analog Portable Refractometer

Food

Pharmaceutical ingredients Liquid Crystal Display (LCD)

Digital Portable Refractometer (Standard)

Digital Bench-top Refractometer

Beverages

pH Meter EC Meter

The SMART-1 is an automatic refractometer that can measure a wide range of samples. Featured pre-programmed scales: Brix, Inverted Sugar, HFCS-42, and HFCS-55.

Analog Bench-top Refractometer

Salt Meter

The Digital Differential Refractometer DD-7 measures solutions of up to 2.000% Brix concentration at the extremely high-accuracy level of 0.005% Brix by measuring the difference in concentrations of 2 solutions.

Salt Meter

Applications

In-line/process Refractometer

Analog Portable Refractometer

S M A R T-1

Wide Brix Range Plus Three Additional Scales Preinstalled.

Polarimeter

Digital Portable Refractometer (Standard)

D D -7

The Ultimate Answer For Monitoring Low-Concentration Liquids.

AUTOM ATIC REFR AC TOM E TER

SMART-1 optional printer is DP-22 (Before s/n 09283) P.42

15

Calibration solutions on Page 43

Clinical

Digital Bench-top Refractometer

D IGITA L D I FFERENTI A L REFR AC TOM E TER


The PAL-3 has been modified to have a high measurement accuracy at ±0.1% Brix.

Cat.No.3810

Prism Temperature

Wine Acidity Meter Digital Portable Refractometer (Special)

Cat.No.3860

Analog Bench-top Refractometer In-line/process Refractometer

ZERO Key

Strap Holder

Strap Polarimeter

Part No.RE-39410

Clinical

16

PAL-case

Part No.RE-39409

MAGICTM

Part No.RE-39411

Cat.No.3842

pH Meter EC Meter

Loop

The PAL-LOOP is a special model with new Continuous Measurement feature, which expands on traditional measuring method. RNG :  Brix 0.0 to 85.0% ACC :  Brix ±0.2% , ±1℃ TMP :  10 to 100℃ (ATC) R E S :  Brix 0.1% , 0.1℃

RNG :  Brix 0.0 to 93.0% ACC :  Brix ±0.2% , ±1℃ TMP :  10 to 100℃ (ATC) R E S :  Brix 0.1% , 0.1℃ Standard accessory : MAGICTM

● Common Specifications

● Reference RNG ACC TMP RES

Measurement range Measurement accuracy Measurement temperature Resolution

Digital Bench-top Refractometer Salt Meter

PA L - L O O P

S

The PAL-S improves repeatability of samples that cause inconsistent readings. Ideal for fatty, dark, and/or emulsion samples, such as dairy products.

START Key

Measurement value and prism temperature are displayed in 3 seconds!

Continuous Measurement

Mode

PA L - S

Optional Accessories

Calibration solutions on Page 43

RNG :  Brix 45.0 to 93.0% ACC :  Brix ±0.2% , ±1℃ TMP :  10 to 100℃ (ATC) R E S :  Brix 0.1% , 0.1℃

Improved Repeatability

Measurement Value

High Concentration

The PAL-2 can measure various high concentration samples, such as jam, marmalade, jelly, honey, and concentrated juice.

RNG :  Brix 0.0 to 53.0% ACC :  Brix ±0.2% , ±1℃ TMP :  10 to 100℃ (ATC) R E S :  Brix 0.1% , 0.1℃

Measurement Method

Press the START key.

Cat.No.3820

The PAL-1 works perfectly in measuring almost any fruit juice, food, or drink, such as soup, sauce, ketchup, tomato sauce, and low-sugar jam.

Patented

When intense light penetrates the prism of a digital refractometer, the light waves interfere with the sensor, which may lead to inaccurate measurements. To ensure accurate measurement results, the PAL is programmed with the ELI function which displays the [nnn] warning message when intense direct light is detected. Forming a habit of shading the sample stage with your hand and re-pressing the START key (when the warning message from the ELI function is displayed) will ensure accurate measurement results each time.

PA L -2

No.1 Sales

Soil Moisture Meter

PA L -1

Prism

High Brix

Wine

Soil Moisture Meter

External Light interference (ELI)

0.0 to 53.0 Brix Sample Stage

Acidity Meter

pH Meter EC Meter

・Extremely water resistant (IP65) ・Revolutionary new ELI feature ・Calibration with water only ・Light & compact, 100g ・Automatic Temperature Compensation (ATC) ・Ergonomically designed for one-handed operation ・2 carrying options: strap and case ・Hard plastic storage case ・Will float if accidentally ・Can be washed under dropped in water running water

RNG :  Brix 0.0 to 85.0% ACC :  Brix ±0.2% , ±1℃ TMP :  10 to 100℃ (ATC) R E S :  Brix 0.1% , 0.1℃

Digital Portable Refractometer (Special)

Salt Meter

Measurement temperature up to 100℃ NEW Temperature display

Brix

The PAL-α is a special model with a wide Brix range (0-85%) offered at a very reasonable price.

RNG :  Brix 0.0 to 93.0% ACC :  Brix ±0.1% , ±1℃ TMP :  10 to 100℃ (ATC) R E S :  Brix 0.1% , 0.1℃

NEW

Wide

Cat.No.3840

Analog Bench-top Refractometer

Series

PA L -α

Accuracy

Analog Portable Refractometer

Cat.No.3830

The Original Pocket Refractometer.

Apply 2-3 drops on the Prism surface.

High

PA L - 3

In-line/process Refractometer

Analog Portable Refractometer

PA L

Wide Brix Range

Ambient temperature Power supply International protection class Dimensions and weight

10 to 40℃ 2×AAA Batteries IP65 Water resistant 5.5×3.1×10.9cm, 100g

Polarimeter

Digital Portable Refractometer (Standard)

Full Range & High Accuracy

Digital Portable Refractometer (Standard)

<Brix Scale>

※ 10 to 100℃ (Automatic Temperature Compensation) (Hot samples over 100℃ can be measured under specified conditions.   Please contact ATAGO for further details.) ※ Temperature display range is 9.0 to 99.9℃.

17

Calibration solutions on Page 43

Clinical

Digital Bench-top Refractometer

POCKET REFR AC TOMETER


pH Meter EC Meter

Sodium Chloride ( W/W )

Soil Moisture Meter

PA L - 0 3 S

Honey

Cat.No.4403

For measuring the % water content of honey easily and displays readings digitally. Comfortable, easy to use, light & compact.

Wine Acidity Meter Digital Portable Refractometer (Special)

PA L -91S / 9 2 S

P.G.

Analog Bench-top Refractometer

Cat.No.4491,4492

For measuring the concentration of propylene glycol concentration and freezing point in ° C (88S) or °F (89S).

In-line/process Refractometer Polarimeter

PAL-88S RNG : Co 0.0 to 90.0% Fr 0 to -50℃ ACC : Co ±0.4% , ±1℃ Fr ±1℃ TMP : 10 to 40℃ (ATC) R E S : Co 0.2% , 0.1℃ Fr 1℃ PAL-89S Fr 32 to -60°F RNG : Co 0.0 to 90.0% Fr ±1°F ACC : Co ±0.4% TMP : 50 to 104°F (ATC) Fr 1°F R E S : Co 0.2%

Cat.No.4590

Cat.No.4508

Baume

Dual scale of Brix and Baume. Ideal refractometer for pastry chefs. Wide range of 0.0-85.0% Brix.

Baume(Ba) 0 to 45° Ba ±1°, ±1℃ Ba 10 to 100℃ (ATC) Ba 1°, 0.1℃

Plato

Designed for breweries to measure the wort's percent extract by weight in degrees Plato. Only a small amount of sample required for temperaturecompensated readings. Digital display - no more guessing where the line is.

PAL-91S

RNG : 0.0 to 30.0°P ACC : ± 0.2°P , ±1℃ TMP : 10 to 75℃ (ATC) R E S : 0.1°P , 0.1℃

Digital Bench-top Refractometer Digital Portable Refractometer (Standard) Analog Portable Refractometer Salt Meter

PA L - P â t i s s i e r

RNG :  Brix(Bx) 0.0 to 85.0% ACC :  Bx ±0.2% , ±1℃ TMP :  Bx 10 to 100℃ (ATC) R E S :  Bx 0.1% , 0.1℃

PA L - P l a t o

E.G.

PAL-91S RNG : Co 0.0 to 90.0% Fr 0 to -50℃ ACC : Co ±0.4% , ±1℃ Fr ±1℃ TMP : 10 to 40℃ (ATC) R E S : Co 0.2% , 0.1℃ Fr 1℃ PAL-92S Fr 32 to -60°F RNG : Co 0.0 to 90.0% Fr ±1°F ACC : Co ±0.4% TMP : 50 to 104°F (ATC) Fr 1°F R E S : Co 0.2%

● Reference RNG ACC TMP RES

Measurement range Measurement accuracy Measurement temperature Resolution

● Common Specifications Ambient temperature Power supply International protection class Dimensions and weight

10 to 40℃ 2×AAA Batteries IP65 Water resistant 5.5×3.1×10.9cm, 100g

(PAL-39S 10 to 35℃)

Co = Concentration of Ethylene glycol Fr = Freezing point of Ethylene glycol

Co = Concentration of Propylene glycol Fr = Freezing point of Propylene glycol Clinical

Calibration solutions on Page 43

Sea

Cat.No.4406 Water

Plato

For measuring the concentration of ethylene glycol concentration and freezing point in ° C (91S) or °F (92S).

PAL-88S

For measuring the concentration of cutting oils. Suitable for measuring the percent dilution of hydraulic oil and cleaning liquids.

Brix & Baume

RNG : 0 to 100‰ ACC : ±2‰ , ±1℃ TMP : 10 to 40℃ (ATC) R E S : 1‰ , 0.1℃

Ethylene Glycol ( V/V )

Oil

RNG : 0.0 to 70.0 ACC : ±0.2 , ±1℃ TMP : 10 to 75℃ (ATC) R E S : 0.1 , 0.1℃

For measuring the salinity of seawater. The salinity is displayed in parts per mille(‰). Essential for aquaculture.

RNG : 0.0 to 28.0% ACC : ±0.2% , ±1℃ TMP : 10 to 40℃ (ATC) R E S : 0.1% , 0.1℃

Propylene Glycol ( V/V ) Cat.No.4488,4489

PA L - 0 6 S

NaCl

Cutting Cat.No.4502

Seawater

For measuring the concentration of sodium chloride in water. Ideal for measuring de-icing fluids, brines, and other salt water.

RNG : 12.0 to 30.0% ACC : ±0.2% , ±1℃ TMP : 10 to 40℃ (ATC) R E S : 0.1% , 0.1℃

PA L - 8 8 S / 8 9 S

RNG : 0.0 to 50.0% ACC : ±0.6% , ±1℃ TMP : 10 to 35℃ (ATC) R E S : 0.2% , 0.1℃

PA L -10 2 S

pH Meter EC Meter

Salt Meter

Cat.No.4422

For measuring the concentration of hydrogen peroxide (H2O2) commonly used as a disinfectant.

RNG : 1.3306 to 1.5284 ACC : ±0.0003 , ±1℃ TMP : 5 to 45℃ R E S : 0.0001 , 0.1℃

Honey Moisture

H2O2

Soil Moisture Meter

Suitable for Refractive Index (0.0001 nD resolution) measurement. The Refractive Index and temperature of the sample will continuously scroll across the display.

RNG : Brix (Bx) 0.0 to 93.0%  Refractive Index (RI) 1.3306 to 1.5284 RI ±0.0003 , ±1℃ ACC : Bx ±0.1% , ±1℃ TMP : Bx 10 to 100℃ (ATC) RI 5 to 45℃ RI 0.0001 , 0.1℃ R E S : Bx 0.1% , 0.1℃

PA L -2 2 S

Cat.No.4439

Wine

Dual scales of Brix (0.0-93.0% full range, ±0.1% accuracy) and Refractive Index (0.0001 nD resolution).

PA L - 3 9 S

Acidity Meter

Cat.No.3850

nD Scale

Digital Portable Refractometer (Special)

PA L - R I

Cutting Oil

Analog Bench-top Refractometer

Analog Portable Refractometer

Cat.No.3852

Dual Scale

Hydrogen Peroxide ( W/W )

In-line/process Refractometer

PA L - B X / R I

Refractive Index

Polarimeter

Digital Portable Refractometer (Standard)

Brix & Refractive Index

<Special Scales>

18

19

Calibration solutions on Page 43

Clinical

Digital Bench-top Refractometer

POCKET REFR AC TOMETER


Soil Moisture Meter

Fruit and Vegetable Growers 3847 3848 3849

PAL-ORANGE Brix PAL-TOMATO Brix PAL-MAPLE Brix

Sugar Wine Acidity Meter Digital Portable Refractometer (Special)

4412 4414 4415 4416 4417 4418 4419 4420

PAL-12S PAL-14S PAL-15S PAL-16S PAL-17S PAL-18S PAL-19S PAL-20S

Dextran Fructose Glucose High Fructose Corn syrup (HFCS-42) High Fructose Corn syrup (HFCS-55) Inverted suger Lactose Maltose

Analog Bench-top Refractometer In-line/process Refractometer

PAL-79S PAL-80S PAL-83S PAL-84S PAL-86S PAL-87S PAL-Plato

T.A. 1990 T.A. 1971 KMW (or Babo) Baume Oe (Ger) / Brix (Dual scale) Oe (Oechsle) / Brix (Dual scale) Plato (Sweet wort)

Seawater, Salinity

Polarimeter

4406 4407 4408 4403 4506 4404 4405

PAL-06S PAL-07S PAL-08S PAL-03S PAL-106S PAL-04S PAL-05S

4434 4436 4437 4485

PAL-34S PAL-36S PAL-37S PAL-85S

Ethyl alcohol Methyl alcohol Isopropyl alcohol Polyvinyl alcohol

Pharmaceutical reagents 4412 4413 4423 4424 4425 4426 4431 4432 4451 4455 4464 4465 4466 4468 4470 4472

PAL-12S PAL-13S PAL-23S PAL-24S PAL-25S PAL-26S PAL-31S PAL-32S PAL-51S PAL-55S PAL-64S PAL-65S PAL-66S PAL-68S PAL-70S PAL-72S

Dextran Creatine Glycerin (Low concentration) Glycerin (High concentration) Inulin Mannitol Formic acid Phosphoric acid Sodium bromide Magnesium sulfate Sodium bicarbonate Sodium tartrate Potassium oxalate Potassium dichromate Potassium phosphate Sodium tungstate

Automobile, Aviation, Heat Transfer, Industrial

Wine, Brew 4479 4480 4483 4484 4486 4487 4590

Alcohol liquid

4502 4518 4403 4441 4443 4488

Seawater (Concentration) Seawater (S.G.) Seawater (Baume) Sodium chloride (g/100g) Sodium chloride (g/100ml) Sodium chloride (S.G.) Sodium chloride (Baume)

Clinical

Calibration solutions on Page 43

4489 4491 4492

PAL-102S Cutting oil PAL-Urea Urea PAL-03S Snow-melting agent (Sodium chloride) PAL-41S Snow-melting agent (Calcium chloride) PAL-43S Snow-melting agent (Magnesium chloride) PAL-88S Propylene glycol Freezing point of Propylene glycol (°C) PAL-89S Propylene glycol Freezing point of Propylene glycol (°F) PAL-91S Ethylene glycol Freezing point of Ethylene glycol (°C) PAL-92S Ethylene glycol Freezing point of Ethylene glycol (°F)

20

Sodium hydroxide Dextrin Dimethylformamide Glycerin (Low concentration) Glycerin (High concentration) Acetic acid Formic acid Phosphoric acid Lithium chloride Barium chloride Cobalt chloride Ferric chloride Strontium chloride Potassium chloride Potassium bromide Sodium bromide Potassium iodide Copper sulfate (Concentration) Copper sulfate (S.G.) Magnesium sulfate Potassium sulfate Nickel sulfate Sodium sulfate Zinc sulfate Silver nitrate Sodium nitrate Potassium carbonate Sodium carbonate Sodium bicarbonate Potassium chromate Potassium dichromate Sodium thiosulfate Potassium phosphate Sodium molybdate Sodium tungstate

Soil, Civil engineering 4571

PAL-Soil

Digital Bench-top Refractometer Digital Portable Refractometer (Standard)

PAL-98S PAL-39S PAL-29S PAL-30S PAL-32S PAL-40S PAL-64S PAL-65S PAL-70S

PAL-40S PAL-21S PAL-38S PAL-23S PAL-24S PAL-30S PAL-31S PAL-32S PAL-44S PAL-45S PAL-46S PAL-47S PAL-48S PAL-49S PAL-50S PAL-51S PAL-52S PAL-53S PAL-54S PAL-55S PAL-56S PAL-57S PAL-58S PAL-59S PAL-60S PAL-61S PAL-62S PAL-63S PAL-64S PAL-67S PAL-68S PAL-69S PAL-70S PAL-71S PAL-72S

Gravimetric / Volumetric Soil moisture (Dual scale)

M ASTER

Series

Analog Portable Refractometer

4498 4439 4429 4430 4432 4440 4464 4465 4470

4440 4421 4438 4423 4424 4430 4431 4432 4444 4445 4446 4447 4448 4449 4450 4451 4452 4453 4454 4455 4456 4457 4458 4459 4460 4461 4462 4463 4464 4467 4468 4469 4470 4471 4472

PAL-42S Cesium chloride PAL-53S Copper sulfate (Concentration) PAL-54S Copper sulfate (S.G.) PAL-10S Urine (S.G.) PAL-USG (DOG) Dog Urine (S.G.) PAL-USG (CAT) Cat Urine (S.G.)

Ultimate Functionality. Unsurpassed Quality. Seamless Usability. 1.Water Resistant

Salt Meter

4442 4453 4454 4410 4510 4511

4.Automatic Temperature Compensation (ATC) MASTER-α・H・T

MASTER-α・H

The value of a washable hand-held analog unit is exceptional. After measuring, the instrument can be cleaned with running water under a faucet. The new structural-design of these units allows them to be washed whenever necessary. Rated IP65 (dust tight and water resistant).

The newly designed ATC system allows the MASTER series to be used in a range of temperature conditions without the need to manually convert the readings. ATAGO has applied for a patent on the design of the improved ATC system. The MASTER series reads more accurately than other comparable models in the market.

5.Durability

2.Visibility Efficiently using an analog unit depends on how easily the boundary line can be read. Extensive research on the quality of optics was undertaken to produce a bright, high-contrast field of vision with large numbers for easy reading.

The MASTER series has passed all water resistance, dust resistance, and drop tests. Instruments were subjected to water jets from four directions, dropped from one meter high onto an oak platfoam, and withstood pressure changes during air travel.

6.Automatic Sample Distribution (ASD)

3.Hygienic Design The smooth and easy-to-clean grip eliminates the possibility of food and samples being trapped, resulting in contamination and bacterial growth.

ATAGO has developed a spoon-shaped tip that automatically spreads the sample across the prism. This revolutionary, time-saving feature adds to the user-friendliness of the MASTER series.

Measurement Method

Apply 1-2 drops onto the prism.

Close the daylight plate. Look through the eyepiece.

pH Meter EC Meter

pH Meter EC Meter

Automobile, Aviation, Heat Transfer, Industrial

PAL-22S PAL-Pâtissier PAL-27S PAL-43S PAL-96S

Soil Moisture Meter

Salt Meter

Clinical, Sports

4422 4508 4427 4443 4496

Wine

Analog Portable Refractometer

Food, confectionery, Food Ingredients Honey moisture Brix / Baume (Dual scale) Soymilk Bittern (Magnesium chloride) Chinese noodle soup / Baume of Kansui (Dual scale) Condiment Hydrogen peroxide Citric acid Acetic acid Phosphoric acid Sodium hydroxide Sodium bicarbonate Sodium tartrate Potassium phosphate

H A ND - HELD REFR AC TOM ETER

(special scales)

Scale

Acidity Meter

Cat.No. Model

Digital Portable Refractometer (Special)

Scale

Analog Bench-top Refractometer

Cat.No. Model

In-line/process Refractometer

Scale

Read the measurement value where the boundary line intersects the scale.

21

Polarimeter

Digital Portable Refractometer (Standard)

Cat.No. Model

Water Resistant MASTER-α・H Calibration solutions on Page 43

Clinical

Digital Bench-top Refractometer

Digital Hand-held “Pocket” Refractometers


Digital Bench-top Refractometer

80 Brix 30 to 80%

93 Brix 45 to 93%

Automatic Temperature Compensation (ATC)

Min.scale 0.5%

100 Brix 60 to 100% Min.scale 0.5%

MASTER-50H

※MASTER-α・H series : IP65 (except eyepiece)

Die-cast aluminum

Metal

Acidity Meter Digital Portable Refractometer (Special)

Min.scale 0.2%

ATC & Water Resistant Refractometer MASTER-α

Cat.No.2311

For metal body model Part No.RE-2311-58M

T

M

ATC Refractometer

Refractometer

MASTER-T

Cat.No.2312

MASTER-M

Accuracy : Brix ±0.2% *±0.1% (10 to 30℃) ATC

2

Brix 28 to 62%

Min.scale 0.2%

MASTER-2α

Cat.No.2321

MASTER-2T

Cat.No.2322

MASTER-2M

Accuracy : Brix ±0.2% *±0.1% (10 to 40℃) ATC Analog Bench-top Refractometer

3

Brix 58 to 90% Min.scale 0.2% MASTER-3α

Cat.No.2331

MASTER-3T

Cat.No.2332

MASTER-3M

Accuracy : Brix ±0.2% *±0.1% (10 to 40℃) ATC

In-line/process Refractometer

4

Brix 45 to 82% Min.scale 0.2% MASTER-4α

Cat.No.2341

MASTER-4T

Cat.No.2342

Brix 0 to 10%

Min.scale 0.1%

Low concentration

Polarimeter

20

Brix 0 to 20%

Min.scale 0.1%

Low concentration

53

Brix 0 to 53%

Min.scale 0.5%

Wide range

Clinical

Calibration solutions on Page 43

MASTER-10α

Cat.No.2371

MASTER-10T

Cat.No.2372

Accuracy : Brix ±0.2% *±0.1% (10 to 30℃) ATC

MASTER-20α

Cat.No.2381

MASTER-20T

Cat.No.2382

MASTER-20M

Accuracy : Brix ±0.2% *±0.1% (10 to 30℃) ATC

MASTER-53α

Cat.No.2351

MASTER-53T

Cat.No.2352

Accuracy : Brix ±0.5% *±0.25% (10 to 30℃) ATC

22

Cat.No.2313 3.2×3.4×20.3cm 155g

Cat.No.2323 3.2×3.4×20.3cm 155g

Cat.No.2333 3.2×3.4×16.8cm 130g

130g

MASTER-10M

MASTER-53M

Scale range

Size and weight

MASTER-4M         Cat.No.2343 3.2×3.4×16.8cm

Accuracy : Brix ±0.2% *±0.1% (10 to 40℃) ATC

10

PBT

Part No.RE-2391-50M

Cat.No.2384

Accuracy : Brix ±0.5% *±0.25% ATC

Measuring sauces

Sample information

About 40% Brix Salty Oily

(polybutylene terephthalate) Resistant to salty and acidic samples.

For plastic body model

MASTER-100H

*Repeatability

Example

Plastic

Cat.No.2374

Accuracy : Brix ±0.5% *±0.25% ATC

Scale

Material

Features

Choose 2 28-62%

Choose the saltresistant P plastic body.

Choose the washable type for easy cleaning. Choose α

Metal ・・・Blank Plastic ・・・・ P

Wine

Wine

Brix 0 to 33%

Small Volume Daylight Plate with Hinge Pin

Ideal for a wide range of applications from agriculture and food to industrial and chemical, including high-temperature samples. Resistant to organic solvents.

Scale range

1

Option

MASTER-93H

3.2×3.4×16.8cm 130g

Cat.No.2373 3.2×3.4×20.3cm

1

2

130g

*Repeatability

MASTER-Pα

Cat.No.2391

ATC Refractometer

Refractometer

MASTER-PT

Cat.No.2392

Brix 28 to 62%

Min.scale 0.2%

MASTER-2Pα

Cat.No.2941

MASTER-2PT

Cat.No.2942

3

Brix 58 to 90% Min.scale 0.2% MASTER-3Pα Cat.No.2951 MASTER-3PT

Cat.No.2952

Cat.No.2393

3.2×3.4×20.3cm 105g

MASTER-2PM

Cat.No.2943

3.2×3.4×20.3cm 105g

MASTER-3PM

Cat.No.2953

3.2×3.4×16.8cm 90g

MASTER-4PM

Cat.No.2963

3.2×3.4×16.8cm 90g

MASTER-10PM

Cat.No.2983

3.2×3.4×20.3cm 105g

MASTER-20PM

Cat.No.2993

3.2×3.4×20.7cm 110g

MASTER-53PM

Cat.No.2973

3.2×3.4×16.8cm 90g

Accuracy : Brix ±0.2% *±0.1% (10 to 40℃) ATC

4

Brix 45 to 82% Min.scale 0.2% MASTER-4Pα Cat.No.2961 MASTER-4PT

Cat.No.2962

Accuracy : Brix ±0.2% *±0.1% (10 to 40℃) ATC

10

Brix 0 to 10%

Min.scale 0.1%

Low concentration

20

Brix 0 to 20%

Min.scale 0.1%

Low concentration

53

Brix 0 to 53% Wide range

Min.scale 0.5%

MASTER-10Pα Cat.No.2981 MASTER-10PT

Cat.No.2982

Accuracy : Brix ±0.2% *±0.1% (10 to 30℃) ATC

MASTER-20Pα Cat.No.2991 MASTER-20PT

Cat.No.2992

Accuracy : Brix ±0.2% *±0.1% (10 to 30℃) ATC

MASTER-53Pα Cat.No.2971 MASTER-53PT

Cat.No.2972

Accuracy : Brix ±0.5% *±0.25% (10 to 30℃) ATC

23

Size and weight

MASTER-PM

Accuracy : Brix ±0.2% *±0.1% (10 to 40℃) ATC

165g

Cat.No.2353 3.2×3.4×16.8cm

Min.scale 0.2%

M

Accuracy : Brix ±0.2% *±0.1% (10 to 30℃) ATC

155g

Cat.No.2383 3.2×3.4×20.7cm

Brix 0 to 33%

ATC & Water Resistant Refractometer

T

Acidity Meter

2 types

Accuracy : Brix ±0.5% *±0.25% ATC

Digital Portable Refractometer (Special)

Soil Moisture Meter

Body Material

MASTER-100H

Cat.No.2364

Analog Bench-top Refractometer

pH Meter EC Meter

Heat resistant

MASTER-80H

In-line/process Refractometer

Both theαand T types are equipped with the Automatic Temperature Compensation feature. Choose theαtype for the added feature of IP 65 water-resistance. The H type is the heat-resistant version of theαtype.

Min.scale 0.5%

Cat.No.2354

Accuracy : Brix ±0.5% *±0.25% ATC

Polarimeter

Salt Meter

Water resistant

Analog Portable Refractometer

Brix scale examples

H

MASTER-50H

Salt Meter

M

Min.scale 0.5%

Size and weight

pH Meter EC Meter

T

Series

4 types

50 Brix 0 to 50%

ATC & Water Resistant Refractometer

Function

Range

Heat Resistant

Analog Portable Refractometer

<Brix Scale>

Digital Portable Refractometer (Standard)

H

Soil Moisture Meter

Choose the right model for your sample, based on the features and materials of the instrument.

Digital Portable Refractometer (Standard)

Series

*Repeatability

Calibration solutions on Page 43

Clinical

Digital Bench-top Refractometer

H A ND - HELD REFR AC TOM ETER


Cat.No.2471

Digital Bench-top Refractometer Min.scale 0.1%

Digital Portable Refractometer (Standard) 0 20℃ R

Size and weight : 4×4×21cm, 260g

Brix % 20℃

Salinity Refractometer MASTER-S10M

S10α

Cat.No.2473

Soil Moisture Meter

MASTER-S28M

Refractometer Wide Brix

Range : Sodium chloride 0.0 to 10.0g/100g Min.scale 0.1g/100g Size and weight : 3.2×3.4×20.3cm, 105g

Wine

NaCl

Brix 0.0 to 8.0%

1

N-8α For Low concentration Cat.No.2360

N-8α

Accuracy : ±0.2g/100g *±0.1g/100g (10 to 30℃)

Cat.No.2481

Range

Range

Brix 0.0 to 90.0% (3steps)

HSR-500 Min.scale 0.2%

Cat.No.2340

Size and weight : 4×4×20cm, 600g

No.1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42

No.2 42

43

S28α

Acidity Meter Digital Portable Refractometer (Special)

[2]Ethylene glycol

Min.scale 5%, 5℃ 0 to 70%, Temp 0 to -50℃ Min.scale 5%, 5℃

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

<Special Scales> 1

2

3

1.333

nD Refractometer Wide nD

Coolant Refractometer Dual Scale

48

49

Cat.No.2930

Range

Refractive Index (nD) 1.333 to 1.520 (3steps)

Min.scale 0.001

R-5000

Cat.No.2350

Size and weight : 4×4×20cm, 600g

1.47 1.41

1.34 1.35

1.48

1.42

1.36

MASTER-BR

46

47

HSR-500

Cat.No.2483

*Repeatability

Range [1]Propylene glycol 0 to 70%, Temp 0 to -50℃

No.3 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90

44

45

71

Accuracy : ±0.2g/100g *±0.1g/100g (10 to 30℃) Range : Sodium chloride 0.0 to 28.0g/100g Min.scale 0.2g/100g Size and weight : 3.2×3.4×20.3cm, 105g

Brine

Salt Meter

Low Concentration

pH Meter EC Meter

MASTER-S10α

MASTER-S28α Wide Range

Cat.No.2493

1.43

1.49

1.44

1.50

ND20℃

1.37 1.38 1.39

1.45

1.40

1.46

1.51

1.52

R-5000

BR

Size and weight : 3.2×3.4×16.8cm, 90g

A -287

ml/100ml

Analog Bench-top Refractometer

Battery Coolant Refractometer

Battery Coolant

Range [1]Ethylene glycol freezing temp [2]Propylene glycol freezing temp [3]Battery fluid d20/20

In-line/process Refractometer

Triple Scale

Polarimeter

Refractive Index

BC[1]0 to -50℃ BCF[1]32 to -60℉ [2]0 to -50℃ [2]32 to -50℉ [3]1.150 to 1.300 [3]1.150 to 1.300  Min.scale   Min.scale [1]5℃[2]5℃[3]0 .01 [1]10℉[2]10℉[3]0 .01

MASTER-BC/BCF

Range

Cat.No.2931 Cat.No.2932

Size and weight : 3.2×3.4×20.3cm, 105g

Ethanol

Range Refractive Index (RI)  1.435 to 1.520

MASTER-RI

Cat.No.2612

Ethyl Alcohol Concentration 0.0 to 21.0% (㎖/100㎖)

Min.scale 0.2% Resolution 0.1%

AL-21α

Size and weight : 4×4×21cm, 260g

15

10

10

5 0

5 15℃

0 R

AL-21α

Honey Refractometer

15

15

20

20

25

25

A-224

Range

RI

Honey

12.0 to 30.0% (honey moisture)

Min.scale 0.1%

HHR-2N

Min.scale 0.001

Cat.No.2522

Size and weight : 4×4×17cm, 260g

30

30

% HONEY MOISTURE 20℃

HHR-2N

Size and weight : 3.2×3.4×16.8cm, 130g

Clinical

24

Cat.No.2361

20

15

BC

nD Refractometer nD Scale

Calibration solutions on Page 43

Alcohol Refractometer

20

Analog Bench-top Refractometer

pH Meter EC Meter

High Accuracy

NaCl

2

Accuracy :[1]±2‰ *±1‰[2]±0.001*±0.0005 (10 to 30℃) Range :[1]Salinity 0 to 100‰ Min.scale 1‰[2]Specific gravity 1.000 to 1.070 Min.scale 0.001 Size and weight : 3.2×3.4×20.7cm, 110g

ATC & Water Resistant Salinity Refractometer

Salinity

MASTER-S/Mill M

A-281

3

s

Soil Moisture Meter

Cat.No.2491

Refractometer

4

Wine

MASTER-S/Millα

6 5

S/Millα

Acidity Meter

Salt Meter

Sea Water

Seawater Refractometer

Digital Portable Refractometer (Special)

ATC & Water Resistant Seawater Refractometer

Seawater

8 7

In-line/process Refractometer

Analog Portable Refractometer

<Brix Scale>

M

Analog Portable Refractometer

Other Hand-held Refractometers

<Special Scales>

Polarimeter

Digital Portable Refractometer (Standard)

Series

25

Calibration solutions on Page 43

Clinical

Digital Bench-top Refractometer

H A ND - HELD REFR AC TOM ETER


Digital Bench-top Refractometer % (g/100g)

Soil Moisture Meter

The ES-421 is compact, yet feels subs tantial and secure on the desk. It serves as a perfect compliment to conventional titration methods, reducing reagent costs and contamination risk.

3 Easy calibration - Clean the sensor and press the ZERO key. 4 Digital display   - No more varied readings caused by user interpretation.

E S - 4 21

Wine

5 Extremely water resistant - The whole unit can be cleaned under running water.*

Acidity Meter

Measurement method Measurement range Measurement accuracy

The ultra-portable PAL-ES2 and ES3 are perfect for those on the go. Their high performance shines even in a rugged environment, such as a busy kitchen and production line.

Digital Portable Refractometer (Special)

Digital Hand-held "Pocket" Salt Meters

Analog Bench-top Refractometer

PA L - E S 2

Cat.No.4232

In-line/process Refractometer

Conductivity method 0.00 to 5.0% (g/100g) of salt concentration

Measurement accuracy

Displayed value ±0.05% (for salt concentration of 0.00 to 1.00%) Relative precision ±less than 5% (for salt concentration of 1.01 to 5.0%)

Polarimeter

Resolution Measurement temperature Power supply International protection class Dimensions and weight

0.01% for salt concentration of 0.00 to 2.99% 0.10% for salt concentration of 3.0 to 5.0% 10 to 40℃ (ATC) (Guaranteed accuracy range 15 to 35℃) 2×AAA Batteries IP65 Water resistant 5.5×3.1×10.9cm, 100g

Clinical

26

PA L - E S 3

(Conductivity Method) Cat.No.4233

Conductivity method 0.0 to 33.0% (g/100㎖) of salt concentration (Measures the distilled water diluted sample to 10 times (by weight) . Indicates the salt concentration in percentages (g/100㎖) of the former sample before dilution. Displayed value ±0.6g/100㎖ Relative precision ±less than 6% (for measurement value of 10 to 33.0g/100㎖) 0.1g/100㎖ 10 to 40℃ (ATC) (Guaranteed accuracy range 15 to 35℃) 2×AAA Batteries IP65 Water resistant 5.5×3.1×10.9cm, 100g

Resolution Measurement temperature Power supply Dimensions and weight

Cat.No.4210

Conductivity method 0.00 to 10.0% (g/100g) of salt concentration Displayed value±0.05% (for salt concentration of 0.00 to 0.99%) Relative precision ± less than 5% (for salt concentration of 1.00 to 10.0 %) Example1: Solution of salt (3% of salt content) (3.0×±0.05) =±0.15 (measurement precision±0.15%) Example2: Solution of salt (10% of salt content) (10.0×±0.05) =±0.5 (measurement precision±0.5%) 0.01% for salt concentration of 0.00 to 2.99% 0.1% for salt concentration of 3.0 to 10.0% 10 to 40℃ (ATC) 006P Dry battery (9V) 17×9×4cm,300g

Salt Meter pH Meter EC Meter

Soups Soup base for hot pot ・・ 0.8 Minestrone soup・・・・・・・ 1.2 Potage・・・・・・・・・・・・・・・・ 1.2

Soil Moisture Meter

2 Easy measurement - Just press the START key.

Noodle soup・・・・・・・・・・・ 1.4 Tom yam kung・・・・・・・・・ 1.5 Curry・・・・・・・・・・・・・・・・・ 1.6

Butter, cheese Butter・・・・・・・・・・・・・・・・・ 0.1 Mozzarella・・・・・・・・・・・・ 0.7 Gouda・・・・・・・・・・・・・・・・ 0.9

Emmental ・・・・・・・・・・・・・ 1.1 Brie・・・・・・・・・・・・・・・・・・・ 1.8 Gorgonzola・・・・・・・・・・・・ 3.6

Meats

Fish

Sausage ・・・・・・・・・・・・・・ 0.8 Ham・・・・・・・・・・・・・・・・・・ 1.1 Salami・・・・・・・・・・・・・・・・ 1.6 Bacon・・・・・・・・・・・・・・・・・ 1.7 Prosciutto・・・・・・・・・・・・・ 3.2

Sardine ・・・・・・・・・・・・・・・ 1.0 Salmon・・・・・・・・・・・・・・・・ 2.4 Salmon roe・・・・・・・・・・・・ 2.8 Salted fish viscera・・・・・・ 3.2 Anchovy ・・・・・・・・・・・・・ 10.0

Pickles

Pickle・・・・・・・・・・・・・・・・・ 1.7 Sauerkraut ・・・・・・・・・・・・ 2.1 Kimuchi・・・・・・・・・・・・・・・ 2.2

Wine

(Conductivity Method)

Sushi vinegar・・・・・・・・・・ 5.2 Noodle dipping sauce・・ 5.8 Soy sauce dressing ・・・・ 6.1 Kimuchi paste ・・・・・・・・・ 6.1 Habanero sauce・・・・・・・ 6.8 Broad bean butter・・・・・・ 7.0 Oyster sauce ・・・・・・・・・・ 9.4 Bean paste・・・・・・・・・・・ 11.0 Soy sauce・・・・・・・・・・・・ 13.0 Fish sauce ・・・・・・・・・・・ 21.0

Acidity Meter

pH Meter EC Meter

Digital Salt Meters

1 Fast - Results are displayed within 3 seconds.

Measurement method Measurement range

3.Measurement value is displayed in 3 seconds.

Digital Portable Refractometer (Special)

2.Press the START key.

Gravy・・・・・・・・・・・・・・・・・ 0.8 White sauce・・・・・・・・・・・ 0.9 Demi-glace・・・・・・・・・・・・ 1.1 Pasta sauce ・・・・・・・・・・・ 1.2 Tomato puree・・・・・・・・・・ 1.7 Dressing ・・・・・・・・・・・・・・ 1.7 Taco sauce・・・・・・・・・・・・ 2.0 Steak sauce ・・・・・・・・・・・ 2.0 Ketchup・・・・・・・・・・・・・・・ 3.0 Savor y pancake sauce ・ 4.5

Olive・・・・・・・・・・・・・・・・・・ 2.8 Pickled radish・・・・・・・・・・ 3.6 Preser ved vegetable ・・ 14.3

Analog Bench-top Refractometer

Salt Meter

1.Apply 2-3 drops onto the sensor ection.

Why choose ATAGO Salt meter?

*Applicable only for the PAL-ES2 and PAL-ES3.

Analog Portable Refractometer

Sauces

Eco-friendly and Cost-effective Salinity Measurement.

6 Automatic Temperature Compensation - Reliable for any samples, hot or cold.

Soup stock ・・・・・・・・・・・・ 1.9 Brine ・・・・・・・・・・・・・・・・・ 2.9 Ayran・・・・・・・・・・・・・・・・・ 4.9

Snacks Chips・・・・・・・・・・・・・・・・・ 1.4

Crackers・・・・・・・・・・・・・・ 2.3

Optional Accessories Part No.

Part Name

NaCl Concentration Contents

RE-120250

2.50% NaCl Solution AB250 (for PAL-ES2, ES3 calibration)

2.50 ±0.05g/100g

Approx.5㎖

RE-120284

2.84% NaCl Solution AB284 (for ES-421 calibration)

2.84 ±0.05g/100g

Approx.5㎖

In-line/process Refractometer

Analog Portable Refractometer

Soup stock, brine Miso soup・・・・・・・・・・・・・ 0.9 Vegetable cooking water・・・1.0 Pasta cooking water ・・・ 1.0

Digital Portable Refractometer (Standard)

Commonly Measured Food Samples

Polarimeter

Digital Portable Refractometer (Standard)

PA L - E S2 & 3/ E S - 421

Measurement Method

*Shelf life of these solutions is 6 weeks.

27

Clinical

Digital Bench-top Refractometer

S A LT M E T E R


Acidity Meter

Measurement Method

Digital Portable Refractometer (Special)

Measurement range Resolution Measurement accuracy Measurement temperature

0.0 to 14.0pH 0.1pH ±0.1pH(2.0 to 12.0pH)

Calibration Power supply International protection class

3 points (4.0, 7.0 and 10.0) 4 x watch batteries (LR44)

Analog Bench-top Refractometer

Press the power button.

Dip the electrode into the sample.

Measurement value is displayed.

In-line/process Refractometer

Buffer solution for DPH-2 Part No.

Polarimeter

RE-99201 RE-99202 RE-99203

Part Name <Buffer solution for DPH-2> pH 4.0 <Buffer solution for DPH-2> pH 7.0 <Buffer solution for DPH-2> pH 10.0

Standard solution for DEC-2 Part No. RE-99204

Part Name <Standard solution for DEC-2> 12.9mS/cm

Contents Approx. 480㎖

Clinical

28

4.5×3.0×16.3cm, 90g

D E C -2

Measurement accuracy Contents Approx. 480㎖ Approx. 480㎖ Approx. 480㎖

Measurement temperature

Construction / Irrigation

Calibration Power supply International protection class Dimensions and weight

Cat.No.4340 Conductivity 0.00 to 19.90ms/cm Conductivity 0.10ms/cm (The second decimal place remains '0'.) Conductivity ±0.20mS/cm (At 0.0 to 10.0mS/cm) ±0.40mS/cm (At 10.10 to 19.90mS/cm) 0.0 to 50.0℃ (ATC) 0.71g/100g saline solution 4 x Watch batteries (LR44) IP67 Water resistant 4.5×3.0×16.3cm, 90g

A measurement only takes 10 minutes whether out in the fields or in the lab.

Digital Bench-top Refractometer

It is the water content % of soil expressed by volume. It is the volume of water relative to the total volume of a soil sample. A sand-pouring cylinder is commonly used. The PAL-Soil calculates the water content of soil by measuring a decline in the refractive index of glycerin after it is mixed with water at the 5:3 ratios. It utilizes the water-absorbing properties of glycerin.

Q=

Vw V

×100

Digital Portable Refractometer (Standard)

air Vw

water

(Ma-Mb)

V

Ma

soil

Mb

Pocket Soil Moisture Meter

Always clean and shiny - can be rinsed under running water.

Measurement range Resolution Measurement accuracy Measurement temperature Ambient temperature Power supply International protection class Dimensions and weight

29

Cat.No.4571 Gr : 0 to 200% Gr : 1% Gr : ±2% (0 to 40%), ±5% (41 to 100%) Gr : 10 to 40℃ (ATC) 10 to 40℃ 2×AAA Batteries IP65 Water resistant 5.5×3.1×10.9cm, 100g

Salt Meter

Analog Portable Refractometer

Soil Moisture

• q = Volumetric soil moisture (%) • V = Total volume of soil sample • Vw = Volume of water

PA L - S o i l

pH Meter EC Meter Soil Moisture Meter

What is volumetric soil moisture?

0.0 to 50.0℃ (ATC)

Digital EC Meter Measurement range Resolution

Optional Accessories

Oven-drying at 105°C

IP67 Water resistant

Dimensions and weight

Wine

DEC-2

Cat.No.4320

Acidity Meter

Wine

DPH-2

×100

• w = Gravimetric soil moisture (%) • Mb = Mass of soil after drying in the oven • Ma = Mass of soil before drying in the oven • Ma-Mb = Mass of water in soil

Digital pH Meter D P H -2

Ma-Mb Mb

Analog Bench-top Refractometer

Soil Moisture Meter

w=

Comparison between refractometers and oven-dry method for determination of gravimetric water content (%) of soil Glycerol-Extraction Refractometry (GER) (refractometer)

pH Meter EC Meter

*This measurement method was developed by Professor Wada at Kyushu University and has proven to have a strong correlation with ISO 16586:2003.

Digital Portable Refractometer (Special)

Salt Meter

What is gravimetric soil moisture? As defined by ISO 16586:2003, soil quality is the water content % of soil expressed by mass (weight). It is the mass of water relative to the mass of oven-dried soil. Soil is dried in an 110°C±5°C oven.

Vo : 0 to 100% Vo : 1% Vo : (Repeatability) ±1% (0 to 60%), ±2% (61 to 100%) Vo: 10 to 40℃ (ATC)

Gr = Gravimetric soil moisture Vo = Volumetric soil moisture

In-line/process Refractometer

Analog Portable Refractometer

PA L - S o il

Save on Time, Labor, and Material.

Polarimeter

Digital Portable Refractometer (Standard)

D P H/ D E C

Waterproof. Ideal for Outdoor Use!

Clinical

Digital Bench-top Refractometer

SOIL MOISTURE METER

pH / EC METER


Acidity Meter Digital Portable Refractometer (Special)

7

Scales Scales

Analog Bench-top Refractometer

[1]Brix (determined by ICUMSA) [2]T.A. 1990

PAL-84S

Measurement Resolution Measurement accuracy range 0.0 to 45.0% 0.1% ±0.1% 0.0 to 26.0% 0.1% ±0.2%

(Titre Alcoometrique established in 1990)

[3]T.A.1971

0.0 to 25.0%

In-line/process Refractometer Polarimeter

0.1%

±0.2%

0 to 240° 1° 0 to 240° 1° 0.0 to 40.0° 0.1° 0.0 to 21.0° 0.1° 5 to 40℃ (ATC) 5 to 40℃ 3 seconds 006P Dry battery (9V) IP64 Water resistant 17×9×4cm, 300g

± 1° ± 1° ±0.2° ±0.2°

(Titre Alcoometrique established in 1971)

[4]Oe (GER) (Oechsle used in Germany) [5]Oe (Oechsle) [6]KMW (or Babo) [7]Baume Measurement temperature Ambient temperature Measurement time Power supply International protection class Dimensions and weight

Clinical

Calibration solutions on Page 43

Cat.No.

Scale

PAL-79S PAL-80S PAL-83S PAL-84S PAL-86S

4479 4480 4483 4484 4486

PAL-87S

4487

T.A. 1990 T.A. 1971 KMW (or Babo) Baume Oe (GER) Brix Oe (Oechsle) Brix

(Dual Scale) (Dual Scale)

Measurement temperature Ambient temperature Measurement time Power supply International protection class Dimensions and weight

30

Cat.No.4480

Cat.No.4484 Cat.No.4486 Cat.No.4487

P.17

Measurement Resolution accuracy

0.0 to 26.0% 0.0 to 25.0% 0.0 to 40.0° 0.0 to 21.0° 0 to 240° 0.0 to 53.0% 0 to 240° 0.0 to 53.0%

10 to 40℃ (ATC) 10 to 40℃ 3 seconds 2×AAA Batteries IP65 Water resistant 5.5×3.1×10.9cm, 100g

0.1% 0.1% 0.1° 0.1° 1° 0.1% 1° 0.1%

Material: Metal

Brix Scale Model

P.22

Cat.No.4483

Brix Scale Model PAL-1 Measurement range

Model

±0.2% ±0.2% ±0.2° ±0.2° ±1° ±0.2% ±1° ±0.2%

Wine Refractometer MASTER-P/TA MASTER-P/OE MASTER-P/GOE MASTER-P/KMW MASTER-P/BAUME

Material: Plastic Scale T.A.1990 / Brix Oe (Oechsle) / Brix Oe (GER) / Brix KMW (or Babo) / Brix Baume / Brix

Cat.No.2600 Cat.No.2601 Cat.No.2602 Cat.No.2603 Cat.No.2604

Brix Scale Model

P.23

Model MASTER-TA MASTER-P/TA MASTER-OE MASTER-P/OE MASTER-GOE MASTER-P/GOE MASTER-KMW MASTER-P/KMW MASTER-BAUME MASTER-P/BAUME

31

― Size and weight Model Cat.No. Scale range

3.2×3.4×20.3cm, 105g MASTER-P/GOE 2602 German Oechsle 30 to 170° Brix 0.0 to 40.0 %

Minimum scale Accuracy

German Oechsle 1°Brix 0.2% ―

Size and weight Model Cat.No. Scale range

3.2×3.4×20.3cm, 105g MASTER-P/KMW 2603 KMW 0.0 to 27.0° Brix 0.0 to 33.0 %

Minimum scale Accuracy

KMW 0.2°Brix 0.2 % ―

Size and weight Model Cat.No. Scale range

3.2×3.4×20.3cm, 105g MASTER-P/BAUME 2604 Baume 0.0 to 21.0° Brix 0.0 to 40.0%

Minimum scale Accuracy

Baume 0.2°Brix 0.2% ―

Analog Portable Refractometer Salt Meter

Oechsle 1°Brix 0.2 %

pH Meter EC Meter

Minimum scale Accuracy

Soil Moisture Meter

Cat.No.4479

3.2×3.4×20.3cm, 105g MASTER-P/OE 2601 Oe 0.0 to 130° Brix 0.0 to 33.0 %

Digital Portable Refractometer (Standard)

Digital Bench-top Refractometer

Wine

Dual Scale

PA L - 7 9 S PA L - 8 0 S PA L - 8 3 S PA L - 8 4 S PA L - 8 6 S PA L - 8 7 S

Size and weight Model Cat.No. Scale range

Wine

W M -7

Cat.No.3415

Acidity Meter

Soil Moisture Meter

Digital Wine Refractometer

T.A. 0.2 % Brix 0.2 %

Digital Portable Refractometer (Special)

pH Meter EC Meter

Digital Hand-held "Pocket" Wine Refractometer

Minimum scale Accuracy

Analog Bench-top Refractometer

Salt Meter

Refractometers are used to measure the sugar content of grape must before fermentation. During fermentation, sugars in grape must are converted into alcohol. Pre-fermentation Brix readings are a reliable indicator for the finished alcohol level. Although Brix is a popular sugar scales for winemakers worldwide, there are other scales for measuring grape must. The WM-7 Digital Wine Refractometer is equipped with 7 scales to satisfy the need of end-users in different countries and regions to meet various standards.

Grape growers Wine cooperatives (sorting grape must) Wineries (purchasing grape must) Buyers for grape must

MASTER-P/TA 2600 T.A. 0.0 to 25.0 % Brix 0.0 to 40.0 %

In-line/process Refractometer

Analog Portable Refractometer

● ● ● ●

Refractometers can effectively estimate the alcohol content in finished wine.

Model Cat.No. Scale range

Polarimeter

Digital Portable Refractometer (Standard)

W in e

MASTER-TA 2590 T.A. 0.0 to 25.0 % Brix 0.0 to 40.0 % (ATC) T.A. 0.2 % Brix 0.2 % T.A. ±0.3 % Brix ± 0.5 % (10 to 30℃) 3.2×3.4×20.3cm, 155g MASTER-OE 2591 Oe 0.0 to 130° Brix 0.0 to 33.0 % (ATC) Oechsle 1°Brix 0.2 % Oechsle ±1° Brix ±0.2 % (10 to 30℃) 3.2×3.4×20.3cm, 155g MASTER-GOE 2592 German Oechsle 30 to 170° Brix 0.0 to 40.0 % (ATC) German Oechsle 1°Brix 0.2% German Oechsle ±2° Brix ±0.5 % (10 to 30℃) 3.2×3.4×20.3cm, 155g MASTER-KMW 2593 KMW 0.0 to 27.0° Brix 0.0 to 33.0 % (ATC) KMW 0.2°Brix 0.2 % KMW ±0.2° Brix ±0.2 % (10 to 30℃) 3.2×3.4×20.3cm, 155g MASTER-BAUME 2594 Baume 0.0 to 21.0° Brix 0.0 to 40.0% (ATC) Baume 0.2°Brix 0.2% Baume 0.3° Brix ±0.5% (10 to 30℃) 3.2×3.4×20.3cm, 155g

ATC & Water Resistant Wine Refractometer Cat.No.2590 MASTER-TA Cat.No.2591 MASTER-OE Cat.No.2592 MASTER-GOE Cat.No.2593 MASTER-KMW Cat.No.2594 MASTER-BAUME

Size and weight 3.2×3.4×20.3cm, 105g Calibration solutions on Page 43

Clinical

Digital Bench-top Refractometer

WINE REFR AC TOMETER


Salt Meter

Commonly Measured Samples (%)

Apples,Tomatoes

Citric acid

pH Meter EC Meter

PAL-ACID2

Tartaric acid

Grapefruit・・・・・・・・・・・・・・・・・・・・・・・・・ 12.8 Pineapple・・・・・・・・・・・・・・・・・・・・・・・・・・・ 7.3 Navel orange・・・・・・・・・・・・・・・・・・・・・・・ 6.7 Apple・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 2.5 Tomato juice・・・・・・・・・・・・・・・・・・ 3.3~4.7 Lactic acid drinks・・・・・・・・・・・・・・・・・・ 4.1 Ketchup・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 20.0

Soil Moisture Meter

Tartaric acid Grapes,Wine

Grapes(Pione)・・・・・・・・・・・・・・・・・・ 6.0 Grapes(Delaware)・・・・・・・・・・・・・・ 5.9 Grapes(Kyoho)・・・・・・・・・・・・・・・・・・ 4.7 Red wine(Sangiovese)・・・・・・・・・ 5.3 Red wine(Cabernet Sauvignon)・・・ 4.9~6.5 White wine(Chardonnay)・・・・ 5.0~7.3 Grape juice・・・・・・・・・・・・・・・・・・・ 2.8~5.4

Continuous Measurement

・Extremely water resistant (IP65) ・External Light Interference (ELI) → See P.16 ・Automatic Temperature Compensation (ATC) ・Calibration with water only ・Measurement in 2 seconds ・Light & compact, 70g ・Quick & easy cleanup!

Use it to stir inhomogenous samples while taking measurements.

Analog Portable Refractometer

Digital Portable Refractometer (Standard)

Digital Bench-top Refractometer

NEW Measurement temperature up to 100℃

Salt Meter

Analog Portable Refractometer

PAL-ACID1 Citric acid

P E N - P RO

Dip It Right In. One Step Closer to Maximum Efficiency.

pH Meter EC Meter

Digital Portable Refractometer (Standard)

PA L - AC I D Series

Compact Design Ideal for Portable Use

Soil Moisture Meter

Digital Bench-top Refractometer

D I P-T YPE REFR AC TOM E TER

ACIDITY METER

Analog Bench-top Refractometer

Water Resistant

Pocket Acidity Meter PA L - A C I D1

Cat.No.4651

PA L - A C I D 2

Cat.No.4652

Starter Kit

In-line/process Refractometer Polarimeter

Citric acid concentration (total - citrus acidity conversion [g/ℓ]) 1.0 to 40.0 (g/ℓ) 0.1 (g/ℓ) 1.0 to 20.0 (g/ℓ) ±0.5 (g/ℓ) 20.1 to 40.0 (g/ℓ) ±1.0 (g/ℓ)

Tartaric acid concentration (total - tartaric acidity conversion [g/ℓ]) 1.0 to 40.0 (g/ℓ) 0.1 (g/ℓ) 1.0 to 20.0 (g/ℓ) ±0.5 (g/ℓ) 20.1 to 40.0 (g/ℓ) ±1.0 (g/ℓ)

Measurement temperature Ambient temperature Standard accessories

10 to 40℃ (ATC)

10 to 40℃ (ATC)

Consumables

10 to 40℃ ・Micropipette : RE-79401 ・Calibration solution : RE-130002 ・Quinone reagent solution 10 pcs : RE-99432

10 to 40℃ ・Micropipette : RE-79401 ・Calibration solution : RE-130002 ・Quinone reagent solution 10 pcs : RE-99432

Power supply Dimensions and weight

2×AAA Batteries 5.5×3.1×10.9cm, 100g

2×AAA Batteries 5.5×3.1×10.9cm, 100g

Part No. RE-79401 RE-130002 RE-99432 RE-99430 RE-99431

Measurement range Resolution Repeatability

Clinical

32

The kit comes complete with 10 bot tles of quinone reagent solutions (5㎖ each), a micropipette, 10 micropipette tips, 10 disposable plastic pipettes, 1 bottle of calibration solution, an anti-volatile cover, and 2 AAA batteries.

Part Name Contents Micropipette Calibration solution Quinone reagent solution 10 pcs Quinone reagent solution 20 pcs Quinone reagent solution 50 pcs

Digital Hand-held “PEN” Refractometer Cat.No. 3730 PEN-PRO No need for a pipette or spoon

One-handed operation

Dip and measure multiple batches

Easy cleaning

Measurement range Resolution Measurement accuracy Measurement temperature Ambient temperature Power supply International Protection class Dimensions and weight

Brix 0.0 to 85.0% Brix 0.1% Brix ±0.2% 10 to 100℃ (ATC) 10 to 40℃ 1×AAA alkaline battery IP65 Water resistant (Prism head : IP67) 16×3.8×1.8cm, 70g

Analog Bench-top Refractometer

Easy and Simple Operation

Digital Portable Refractometer (Special)

The acid content is displayed in grams per liter.

In-line/process Refractometer

Fill the sample stage with the mixture, put the metal anti-volatile cover on, and then press the START key.

One pipette tip per bottle is included.

33

Calibration solutions on Page 43

Clinical

Digital Portable Refractometer (Special)

Pipette 0.1㎖ 100 ( µℓ) of the sample and agitate it with the quinone reagent.

Polarimeter

Acidity Meter

Once the START key is pressed, measurements are taken every second.

Acidity Meter

Wine

Wine

Measurement Method


Wine

Sample chamber (prism)

No special equipment is needed for the set-up.

Blinks three times.

Acidity Meter

Brix

Digital Portable Refractometer (Special)

Squeeze the pump to create a vacuum.

②Press the Start key.

Release the pump to draw the sample in.

Press the START button, and measurement is complete in 3 seconds.

Rugged construction for reliable long-term performance!

Temperature

Brix

Analog Bench-top Refractometer

and temperature  readings are taken every  30 seconds and displayed  in the order of Brix, tem perature, Brix, temperature,  and so on.

ZERO

START

REFRACTOMETER

The immersed part is made of SUS 316 stainless-steel.

※Brix

%

Brix

PAN-1

Brix 0.0~42.0%

Face Panel

In-line/process Refractometer

Squeeze & Release Easy Cleaning

Polarimeter Clinical

Calibration solutions on Page 43

34

Digital Suction-type Refractometer Cat.No.3353 QR-Brix Measurement range Resolution Measurement accuracy Measurement temperature Ambient temperature Power supply International Protection class Dimensions and weight   

Brix 0.0 to 55.0% Temp 5 to 40℃ Brix 0.1% Temp 0.1℃ Brix ±0.2 % Temp ±1℃ (with sucrose solution) 5 to 40℃ (ATC) 5 to 40℃ 006P Dry battery (9V) IP64 Water resistant 7×4×21cm (excluding nozzle), 300g The maximum possible length of nozzle : 13cm

Digital Immersion Refractometer Cat.No. 3596 PA N -1

Installation Example

Measurement range Resolution Measurement accuracy Measurement temperature International Protection class Ambient temperature

Adjustable height ranges

Power supply

35

Battery life Dimensions and weight

Brix 0.0 to 42.0% Temp 10.0 to 99.9℃ Brix 0.1% Temp 0.1℃ Brix ±0.2% Temp ±0.5℃ 10 to 95℃ (ATC) IP67 Water resistant (Display : IP65) 10 to 45℃ 1×Size D alkaline battery Compatible with LSD NiMH 2 months (when an alkaline battery is used) 8×30×7.2cm, 610g Calibration solutions on Page 43

Digital Bench-top Refractometer Digital Portable Refractometer (Standard) Analog Portable Refractometer Salt Meter pH Meter EC Meter Soil Moisture Meter

Simply clip the unit on the side of a container or pot!

③Measurements are  taken every 30  seconds.

Wine

①Submerge the prism   in the liquid.

Acidity Meter

Soil Moisture Meter

Measurement Method

Digital Portable Refractometer (Special)

pH Meter EC Meter

・Food

Analog Bench-top Refractometer

Once START is pressed, the unit continues to take measurements every 30 seconds.

・Water-based cleaning fluids

Pump

In-line/process Refractometer

Salt Meter

・Metal-working fluids

Automatic continuous measurement!

Polarimeter

Never Miss a Change with Real-time Readings.

No special equipment is needed for the set-up.

NEW

Easy Operation

Release, Sample In

PA N -1

69mm

Analog Portable Refractometer

Squeeze, Air Out

Single-handed Operation without Contact.

152mm

Digital Portable Refractometer (Standard)

Q R- B r i x

I M MERSION REFR AC TOMETER

Clinical

Digital Bench-top Refractometer

SUC TION -T YPE REFR AC TOM E TER


Digital Bench-top Refractometer Digital Portable Refractometer (Standard)

PR-RI

Hydrogen Peroxide

Cat.No.3405

P R -101α

Cat.No.3442 Refractive Index. Suitable for various raw materials and chemicals.

RNG : ACC : TMP : RES :

 Refractive Index 1.3306 to 1.4436  ±0.0002 (Water at 20℃)  5 to 45℃  0.0001

Wine

Ethyl Alcohol

Acidity Meter

Low Concentration

Digital Portable Refractometer (Special)

0.0 to 32.0% Brix. Suitable for coffee, wort, fresh fruits, metal working fluids, and more.

RNG :  Brix 0.0 to 32.0% ACC :  ±0.1% TMP :  5 to 40℃ (ATC) R E S :  0.1%

No.1 Sales

0.0 to 45.0% Brix. Suitable for sauces, soups, jellies, soft drinks, and more.

Analog Bench-top Refractometer

Wide Range P R -2 01α

RNG :  Brix 0.0 to 45.0% ACC :  ±0.1% TMP :  5 to 40℃ (ATC) R E S :  0.1%

P E T-10 9

0.0 to 45.0% ethanol concentration. Commonly used as a fuel (additive), antiseptic, and solvent.

High Concentration Cat.No.3452

P R - 3 01α

Cat.No.3486

Cat.No.3462

0.0 to 50.0% hydrogen peroxide concentration. Popular disinfectant in the food and dairy industries.

Ethanol

RNG :  Ethyl alcohol 0.0 to 45.0% (W/W) ACC :  ±0.5% (0 to 30%) TMP :  10 to 35℃ (ATC) R E S :  0.1% ※Concentration of about 40% , ±0.8% Concentration of about 45% , ±1.2%

Dimethylformamide PR-40DMF

Cat.No.3489

DMF

In-line/process Refractometer

RNG :  Dimethylformamide 0.0 to 40.0% (W/W) 0.0 to 40.0% DMF concentACC :  ±0.3% ration. Used in the production of plastics, adhesives, fibers, TMP :  5 to 40℃ (ATC) R E S :  0.1% and surface coatings.

Wide

High Concentration

Polarimeter

Brix

0.0 to 60.0% Brix. Suitable for a wide range of food, beverages, chemicals, and industrial products. Clinical

Calibration solutions on Page 43

RNG :  Brix 0.0 to 60.0% ACC :  ±0.1% TMP :  10 to 40℃ (ATC) R E S :  0.1%

36

45.0 to 90.0% Brix. Suitable for syrups, jam, jellies, and more.

RNG :  Brix 45.0 to 90.0% ACC :  ±0.1% TMP :  10 to 40℃ (ATC) R E S :  0.1%

Isopropyl Alcohol P R - 6 0 PA

0.0 to 60.0% IPA concentration. Commonly used as a solvent, sanitizer, and preservative in labs.

Cat.No.3477

P R -10 0 S A Salnity of seawater. An important parameter in aquaculture.

● Common Specifications

RNG ACC TMP RES

Ambient temperature Power supply International Protection class Dimension and weight

37

IPA

RNG :  Isopropyl alcohol 0.0 to 60.0% (W/W) ACC :  ±0.5% (0 to 30%) TMP :  10 to 35℃ (ATC) R E S :  0.1% ※Concentration of about 40% , ±0.8% Concentration of about 60% , ±1.6%

Salinity

● Reference Measurement range Measurement accuracy Measurement temperature Resolution

RNG :  Hydrogen peroxide 0.0 to 50.0% (W/W) ACC :  ±0.5% TMP :  5 to 40℃ (ATC) R E S :  0.1%

Cat.No.3488

Sea Water

RNG :  Salinity 0 to 100‰ ACC :  ±2‰ TMP :  5 to 40℃ (ATC) R E S :  1‰

pH Meter EC Meter

H2O2

Soil Moisture Meter

Low & Middle Concentration

Wine

nD Scale

Acidity Meter

Soil Moisture Meter

P R - 3 2α

Cat.No.3478

Digital Portable Refractometer (Special)

pH Meter EC Meter

<Brix Scale> Low Concentration

PR-50HO

Salt Meter

Cat.No.3480

Analog Portable Refractometer

Refractive Index

Analog Bench-top Refractometer

Salt Meter

Timeless Quality and Performance. Unfailing Reliability.

・3 user-programmable scales available ・Convenient temperature display ・Automatic Temperature Compensation (ATC) ・External Light Interference (ELI) → See P.16 ・2-year warranty

In-line/process Refractometer

Analog Portable Refractometer

Series

<Special Scales>

Polarimeter

Digital Portable Refractometer (Standard)

Pal e t t e

・High accuracy (±0.1%) available in a compact model

5 to 40℃ 006P Dry battery (9V) IP64 Water resistant 17×9×4cm, 300g Calibration solutions on Page 43

Clinical

Digital Bench-top Refractometer

D IGITA L REFR AC TOM E TER


Cat.No.1240 High Concentration

Accuracy

Soil Moisture Meter

Low Refractive Index N A R -1T・L O

Wine Acidity Meter

N A R -2 T・L O

Cat.No.1227

Digital Portable Refractometer (Special)

Measurement Range: Refractive Index (nD)1.1500 to 1.4800 Measurement temperature 5 to 120℃

Analog Bench-top Refractometer

Measurement Range

In-line/process Refractometer Polarimeter

Minimum scale Measurement accuracy Average dispersion value Measurement temperature Thermometer accuracy Ambient temperature Power supply Power consumption Dimensions and weight

Refractive Index and Brix of liquid samples and solid samples, such as film and glass.

Compatible with a water/oil bath at a temperature as high as 120°C.

NAR-1T LIQUID Cat.No.1211 NAR-1T SOLID Cat.No.1212 Refractive Index (nD) 1.3000 to 1.7000 Refractive Index (nD) 1.3000 to 1.7000 Brix 0.0 to 95.0% Brix 0.0 to 95.0% Refractive Index (nD) 0.001, Brix 0.5% Refractive Index (nD) 0.001, Brix 0.5% Refractive Index (nD) ±0.0002, Brix ±0.1% Refractive Index (nD) ±0.0002, Brix ±0.1% nF-nC (to be calculated according to conversion table) 5 to 50℃ 5 to 50℃ ±0.2℃ ±0.2℃ 5 to 40℃ 5 to 40℃ AC100V to 240V, 50/60Hz AC100V to 240V, 50/60Hz 5VA 5VA 13×18×23cm, 2.5kg (Main unit) 13×18×23cm, 2.5kg (Main unit) 10×11×7cm, 0.5kg (Thermometer) 10×11×7cm, 0.5kg (Thermometer)

Clinical

Calibration solutions on Page 43

NAR-2T

Cat.No.1220

Refractive Index (nD) 1.3000 to 1.7000 Brix 0.0 to 95.0% Refractive Index (nD) 0.001, Brix 0.5% Refractive Index (nD) ±0.0002, Brix ±0.1% nF-nC (to be calculated according to conversion table) 5 to 120℃ 0 to 100℃…±0.2℃, 100 to 120℃…±0.5℃ 5 to 40℃ AC100V to 240V, 50/60Hz 5VA 12×20×25cm, 5.8kg (Main unit) 10×11×7cm, 0.5kg (Thermometer)

The most accurate of the series, thanks to the larger scale, high intensity lamp, and improved optical systems. NAR-3T

Cat.No.1230

Refractive Index (nD) 1.30000 to 1.71000 Brix 0.00 to 95.00% Refractive Index (nD) 0.0002, Brix 0.1% Refractive Index (nD) ±0.0001, Brix ±0.05% nF-nC (to be calculated according to conversion table) 5 to 50℃ ±0.2℃ 5 to 40℃ AC100V to 240V, 50/60Hz 5VA 12×31×34cm, 9.0kg (Main unit) 10×11×7cm, 0.5kg (Thermometer)

Up to 1.8700 Refractive Index. Polymer samples and more.

High Refractive Index N A R -2 T・H I

NAR-4T

Cat.No.1240

Refractive Index (nD) 1.4700 to 1.8700 Refractive Index (nD) 0.001 Refractive Index (nD) ±0.0002 5 to 50℃ ±0.2℃ 5 to 40℃ AC100V to 240V, 50/60Hz 5VA 13×18×23cm, 2.5kg (Main unit) 10×11×7cm, 0.5kg (Thermometer)

Digital Bench-top Refractometer Digital Portable Refractometer (Standard) Analog Portable Refractometer

Cat.No.1217

Measurement Range: Refractive Index (nD) 1.1500 to 1.4800 Measurement temperature 5 to 50℃

Refractive Index and Brix of liquid samples.

Salt Meter pH Meter EC Meter

High

Cat.No.1228

Measurement Range: Refractive Index (nD)1.4700 to 1.8700 Measurement temperature 5 to 120℃

N A R -2 T・U H

Soil Moisture Meter

High Temp

N A R- 4T Cat.No.1230

Wine

Solid

NAR-3T Cat.No.1220

High Refractive Index

Acidity Meter

Liquid

N A R -2 T Cat.No.1212

High Accuracy

Digital Portable Refractometer (Special)

pH Meter EC Meter

N A R -1T S O L I D Cat.No.1211

High Temperature

Custom Refractive Index Ranges Available by Special Order

Analog Bench-top Refractometer

Salt Meter

N A R -1T L I Q U I D

Standard (Liquid and Solid)

Original. Irreplaceable. A True Classic.

In-line/process Refractometer

Analog Portable Refractometer

Standard (Liquid Only)

Series

Cat.No.1229

Measurement Range: Refractive Index (nD)1.7000 to 2.0800 Measurement temperature 5 to 120℃

Polarimeter

Digital Portable Refractometer (Standard)

N A R / D R- A1

Abbe Refractometers conforms to ASTM Standards (P.43)

Circulating constant temperature bath P.42 Calibration solutions on Page 43

Clinical

Digital Bench-top Refractometer

ABBE REFR AC TOMETER


MULTI-WAVELENGTH

Cat.No.1414

Cat.No.1402 Cat.No.1405

pH Meter EC Meter

Resolution Measurement accuracy

Soil Moisture Meter

Wavelength range

Wine

Measurement temperature Output Light source Power supply Dimensions and weight

Acidity Meter

Measurement range DR-A1

Digital Portable Refractometer (Special)

Digital

DR-A1-Plus

Analog Bench-top Refractometer

The DR-A1 features numeric displays of measured refractive index or Brix as well as temperature readings. Any potential user error from reading analog scale is eradicated. The DR-A1-Plus features a brighter field of view than its predecessor, the DR-A1, making it easier to measure inhomogeneous and/or dark samples.

MAX

MAX

1,100

1,550

nm

nm

Resolution Measurement accuracy

Optional printers is : DP-22(C). Circulating constant temperature bath P.42

Measurement Range

In-line/process Refractometer Polarimeter

Resolution Measurement accuracy Measurement temperature Thermometer accuracy Ambient temperature Output Power supply Power consumption Dimensions and weight

Clinical

Calibration solutions on Page 43

DR-A1(-Plus) Cat.No.1310 (1311) Refractive Index (nD) 1.3000 to 1.7100, Brix 0.0 to 95.0% (ATC is executed at 5 within 50℃) Refractive Index (nD) 0.0001, Brix 0.1% Refractive Index (nD) ±0.0002, Brix ±0.1% 5 to 50℃ ±0.2℃ 5 to 40℃ Printer and PC (via RS-232C) AC adapter (100 to 240V (50/60Hz) AC input) 16VA 13×29×31cm, 6.0kg (Main unit) 10.5×17.5×4cm, 0.7kg (AC adapter)

Refractive index and Abbe number measurements are available at any wavelength bet ween 450 and 1,100nm. Either measured refractive index or Abbe number along with the wavelength are displayed on the LCD. * For measurement at wavelengths above 680nm the optional Near Infrared Ray Viewer is required. Optional printers is : DP-22(B). Circulating constant temperature bath P.42

Refractive index and Abbe number measurements are available at any wavelength between 450 and 1,500nm. Either measured refractive index or Abbe number along with the wavelength are displayed on the LCD.

Optional printers is : DP-22(B). Circulating constant temperature bath P.42

Wavelength range Measurement temperature Output Light source

Power supply Dimensions and weight

Digital Bench-top Refractometer Analog Portable Refractometer

DR-M2/1550 Cat.No.1402 DR-M4/1550 Cat.No.1405 Refractive Index Refractive Index 1.3278 to 1.7379 (450nm) 1.5219∼1.9155 (450nm) 1.3000 to 1.7100 (589nm) 1.4700∼1.8700 (589nm) 1.2912 to 1.7011 (680nm) 1.4561∼1.8544 (680nm) 1.2743 to 1.6840 (1,100nm) 1.4310∼1.8259 (1,100nm) 1.2662 to 1.6759 (1,550nm) 1.4215∼1.8136 (1,550nm) Refractive Index : 0.0001, Abbe number : 0.1 Refractive Index : ±0.0002 (With the attached test piece at 500 to 650nm) From 450 to 1,550nm (with interference filters) 5 to 50℃ Printer Monochromatic light source device Dimensions, Weight and Power supply 22×30×20 to 30cm, 5.2kg AC200 to 240V, 50/60Hz AC100 to 240V 50/60Hz 13×29×31cm, 6.0kg (Main unit) 15×33×11cm, 3.2kg (Power supply unit)

Measurement of birefringent samples

Measurement of birefringent (double refraction) materials requires an optional Polarizing Eyepiece (Part No. RE-1146). Double refraction measurements are available at wavelengths between 450 and 680nm. Contact us for more details. Calibration solutions on Page 43

Salt Meter

D R - M 2 /15 5 0 D R - M 4 /15 5 0

DR-M2 Cat.No.1410 DR-M4 Cat.No.1414 Refractive Index Refractive Index 1.3278 to 1.7379 (450nm) 1.5219 to 1.9220 (450nm) 1.3000 to 1.7100 (589nm) 1.4700 to 1.8700 (589nm) 1.2912 to 1.7011 (680nm) 1.4545 to 1.8544 (680nm) 1.2743 to 1.6840 (1,100nm) 1.4260 to 1.8259 (1,100nm) Refractive Index : 0.0001, Abbe number : 0.1 Refractive Index : ±0.0002 (With the attached test piece at 500 to 650nm) From 450 to 1100nm (with interference filters) (For measurement at wavelengths ranging from 681 to 1,100nm, the optional Near Infrared Ray Viewer is required) 5 to 50℃ Printer Halogen lamp AC100 to 240V 50/60Hz 13×29×31cm, 6.0kg (Main unit) 15×33×11cm, 3.2kg (Power supply unit)

pH Meter EC Meter

Cat.No.1410

Measurement range

Soil Moisture Meter

DR-M 2 DR-M4

Multi-wavelength (max.1,550nm)

Wine

Multi-wavelength (max.1,100nm)

Cat.No.1311

Acidity Meter

Cat.No.1310

Digital Portable Refractometer (Special)

Salt Meter

D R - A1 D R - A1- P l u s

Breaking the D-line Barrier. Endless Possibilities.

Analog Bench-top Refractometer

Digital Display

Series

In-line/process Refractometer

Analog Portable Refractometer

D R- M

Polarimeter

Digital Portable Refractometer (Standard)

Digital Portable Refractometer (Standard)

Abbe Refractometers conforms to ASTM Standards (P.43)

Clinical

Digital Bench-top Refractometer

ABBE REFR AC TOMETER


For RX series

For Polarimeter

Cat.No.3176

Cat.No.3187

Digital Bench-top Refractometer

CALIBRATION CERTIFICATE

Traceability Diagram

Issue No. : 999999 Date of Issue : October 1, 2010 Serial No. : 999999 Product Name : Digital Refractometer

Soil Moisture Meter

Model : RX-5000i 1. Appearance Inspection :

Wine

2. Function Inspection : Switchs

Tank capacity Temperature setting range Constant-temperature accuracy Power consumption Power supply Dimensions and weight

3. Performance Inspection :

0.5ℓ 10 to 60℃ (water) ±0.2℃ 430VA AC 100 to 240V, 50/60Hz 38×24×27cm, 11.0kg

RefractoSoft and PolariSoft support compliance with 21 CFR Part 11.

2. Function Inspection : Switchs

Acidity Meter Digital Portable Refractometer (Special)

DP-RX Power supply

Normal Digital Thermo-meter

nD 1.46187

nD 1.57202

20.00℃

30.00

1.46184

1.57200

2nd

0.00

30.00

1.46184

1.57200

3rd

0.00

30.00

Average

0.00

30.00

1.46184

1.57200

Difference

0.00

0.00

-0.00003

-0.00002

1.46184

1.57200

20.3℃

30.00%

0.00

30.00

2nd

0.00

30.00

Form I-03

Temperature

Part No. RE-99010 RE-9324 RE-9325

20.02℃

+0.02℃

55%

October 1, 2010 Kenji Sekiguchi Tsutomu Nagayoshi

Analog Bench-top Refractometer

AC adapter (Input voltage : AC100 to 240V)

In-line/process Refractometer

DC9V from the refractometer AC adapter (Input voltage : AC100 to 240V)

Polarimeter

RX-9000 , 7000 after s/n 051301, RX-5000 after s/n 052601, RX-5000 -Plus, RX-5000 after s/n 080001, RX-5000 -Bev, 007 RX-i series, DD-7, AP-300

Clinical

42

AC adapter (Input voltage : AC100 to 240V)

Contents Approx.5㎖ Approx.5㎖ Approx.5㎖ Approx.5㎖ Approx.5㎖

*Shelf life for these solutions is 10 days.

Part Name Standard Liquid LK (nD 1.473 Brix 73%) Standard Liquid LF (nD 1.442 Brix 60%) Standard Liquid LG (nD 1.512 Brix 88%)

Contents Approx.7㎖ Approx.7㎖ Approx.7㎖

*Shelf life for these solutions is 5 years unopened, 2 years opened.

Test Pieces

32-10, Honcho, Itabashi-ku, Tokyo 173-0001 Japan TEL: 81-3-3964-6156 FAX: 81-3-3964-6137 overseas@atago.net http://www.atago.net/

Part No. RE-1195 RE-1197

0.00

ATAGO products conform to ASTM Standards. DR-M2, M4, M2/1550, M4/1550 before s/n 092030 DR-M2, M4, M2/1550, M4/1550 after s/n 092101 DR-A1, DR-A1-Plus SMART-1 before s/n 092830 SMART-1 after s/n 092901 RX-5000 before s/n 074030 RX- series RX-i series, DD-7, AP-300

*Shelf life for these solutions is 6 weeks.

Standard Liquids

※Measuring Accuracy : nD±0.00004,Brix±0.03%,Temp.±0.1℃

5. Calibration Date 6. Inspection by 7. Approved by

Part Name Test Piece A (nD 1.516) Test Piece C (nD 1.620)

Contents with m-naphthalene 4㎖ with m-naphthalene 4㎖

26VA

14×10×4cm, 390g (main unit only)

13VA

17×16×7cm, 580g (main unit only)

7VA

11×18×9cm, 470g (main unit only)

D542 D1045 D1218 D1416 D1747 D1807 D3321 D4095 D5006 D5775

*Please contact ATAGO for further details. STM for Index of Refraction of Transparent Organic Plastics STM for Sampling and Testing Plasticizers Used in Plastics STM for Refractive Index and Refractive Dispersion of Hydrocarbon Liquids STM for Rubber from Synthetic Sources - Chemical Analysis STM for Refractive Index of Viscous Materials STM for Refractive Index and Specific Optical Dispersion of Electrical Insulating Liquids STM for Use of the Refractometer for Field Test Determination of the Freezing Point of Aqueous Engine Coolants STM for Use of the Refractometer for Determining Nonvolatile Matter (Total Solids) in Floor Polishes STM for Measurement of Fuel System Icing Inhibitors (Ether Type) in Aviation Fuels STM for Rubber from Synthetic Sources-Bound Styrene in SBR

43

Analog Portable Refractometer Salt Meter

(RX series)> Part Name 10% Sucrose Solution (±0.01%) 20% Sucrose Solution (±0.01%) 30% Sucrose Solution (±0.01%) 40% Sucrose Solution (±0.02%) 50% Sucrose Solution (±0.02%)

Power consumption Dimensions and weight

●Dot matrix printers

Cat.No.3123

0.00% 1st

DP-22(A)

●Thermal printers

DP-AD

Standard Liquid

30.00%

0.00

Distilled Water Saccharose Liquid

Intended models

Cat.No.3122

Standard Liquid

0.00%

4. Room Temperature and Humidity

DP-RD

Cat.No.3011 Cat.No.3125 Cat.No.3126 Cat.No.3013 Cat.No.3124 Cat.No.3148 Cat.No.3121 Cat.No.3118

good

1st

Distilled Water Saccharose Liquid

Model : RX-5000i 1. Appearance Inspection :

Display Another

Digital Printers

DP-21(A) DP-22(B) DP-22(C) DP-22 DP-22(A) DP-62(AD) DP-RX DP-63

good good

Display Another

3. Performance Inspection :

DP-RD

good

A circulating water bath for precise temperature control of refractometers without Peltier.

<High Accuracy Part No. RE-111001 RE-112001 RE-113001 RE-114002 RE-115002

Contents Approx.5㎖ Approx.5㎖ Approx.5㎖ Approx.5㎖ Approx.5㎖ Approx.5㎖

pH Meter EC Meter

pH Meter EC Meter

Traceability Certificate

Part Name 10% Sucrose Solution (±0.03%) 20% Sucrose Solution (±0.03%) 30% Sucrose Solution (±0.03%) 40% Sucrose Solution (±0.04%) 50% Sucrose Solution (±0.05%) 60% Sucrose Solution (±0.05%)

Soil Moisture Meter

Calibration Certificate

Part No. RE-110010 RE-110020 RE-110030 RE-110040 RE-110050 RE-110060

Wine

Salt Meter

ATAGO offers calibration service in conformance with ISO quality management systems as well as HACCP, GMP, and other standards. The following three documents will be issued. (Calibration service is performed at an additional cost.)

Acidity Meter

<Analog Hand-held, PAL, PR- ,NAR, RX series (excluding RX-007 )>

Cat.No.1922

Digital Portable Refractometer (Special)

(for Brix confirmation)

Analog Bench-top Refractometer

60-C4

Data Transmission Software

In-line/process Refractometer

Analog Portable Refractometer

Circulating Constant Temperature Bath

Sucrose Solutions

For the utmost in customer satisfaction...

Polarimeter

Digital Portable Refractometer (Standard)

Optional Accessories & Software

Digital Portable Refractometer (Standard)

Calibration

Clinical

Digital Bench-top Refractometer

Accessories


In-line Brix-Monitor

1S 2S 3S

RS-485

Calculation display section

(refractive index, temperature) Wine

Output for recorder (DC4 to 20mA) Output for computer (RS-232C)

Acidity Meter

Supply of DC12V

High-and low-limiter output (Open collector)

Digital Portable Refractometer (Special)

15m (Standard) ※ Maximum up to 200m AC100 to 240V

Analog Bench-top Refractometer In-line/process Refractometer

Measurement range Resolution Measurement accuracy Measurement temperature Output method Alarm output Materials in contact with the solution Power supply International protection class Dimensions and weight

※ Cable length:10m(Standard)

Refractive Index (nD) 1.32000 to 1.55700, Brix 0.00 to 100.00% Refractive Index (nD) 0.0001 or 0.00001, Brix 0.1% or Brix 0.01% (by selection) Refractive Index (nD) ±0.00010, Brix±0.05% 5 to 100℃ (Clean-in-process (CIP) up to 130℃ for no more than 30 minutes) RS-232C, DC4 to 20mA Open-collector output for high and low limit settings (alarm output) Prism: Sapphire Prism stage: SUS316 O-ring: Kalrez® AC100 to 240V, 50/60Hz Detection section: IP66, Calculation display section: IP65 Detection section: 10.8×26.6×10.8㎝, 3.3kg , Calculation display section: 19.2×10×24㎝, 3.3kg

IDF/ISO screw union (screw)

1S 2S 3S

Front

IDF/ISO clamp union (ferrule)

1S 2S 3S

IDF/ISO screw union (screw)

1S 2S 3S

Optional Accessories ●Fitting Options

Hose connector 12mmφ

2S×40A 3S×65A

●Stand

Compression Fitting 10mmφ

Inner Diameters 1S:23.0mm

25A:28.4mm

2S:47.8mm

40A:43.0mm

3S:72.3mm

65A:70.3mm

IDF/ISO Clampunion (ferrule) 2S

Polarimeter

JIS Flange 1.25S×25A IDF/ISO clamp union (ferrule)

ATAGO representatives will advise according to your testing environment. Clinical

44

Analog Portable Refractometer

Digital Portable Refractometer (Standard)

Digital Bench-top Refractometer

Front

Back

25A 40A 65A

JIS Flange

Soil Moisture Meter

1S 2S 3S

Back

IDF/ISO Clampunion (ferrule) 1S

Stand for mounting the CM-780N and the AC adapter.

Measurement scale Measurement range Resolution Measurement accuracy Measurement temperature Ambient temperature Output method Materials in contact with the solution International Protection class Power supply Accessory Dimensions and weight

Measurement accuracy

CM-780N Cat.No.3561 Brix (ATC according to the sample liquid) Brix 0.0 to 78.0% Brix 0.1% Brix ±0.2% 5 to 100℃ (ATC) 5 to 40℃ RS-232C, DC 4 to 20mA Prism : Sapphire Prism stage : SUS316 IP64 Water resistant DC24V Power input cable (1m) 16×17×11cm, 1.8kg CM-780N-Plus Cat.No.3562 Brix ±0.1% (0.0 to 60.0% at 5 to 60℃) Brix ±0.2% (For ranges other than above) ※Other specifications are the same as CM-780N.

●AC Adapter

Ultrasonic Cleaning Device (Optional) Cat.No.9111 U S -1 Calibration solutions on Page 43

IDF/ISO clamp union (ferrule)

JIS Flange

The CM-780N-Plus measures from 0.0 to 60.0% Brix at the higher accuracy level (±0.1%) than the CM-780N.

Wine

Soil Moisture Meter

Detection section

This simple, economical, and straightforward model has a wide variety of applications - from cleaning solutions and coolants to food and beverages.

25A 40A 65A

JIS Flange

Example

Cat.No.3561

Acidity Meter

IDF/ISO screw union (screw)

C M -78 0 N

Digital Portable Refractometer (Special)

pH Meter EC Meter

This premium model features lab-grade accuracy across the full range of refractive index, Brix, or user-defined concentration scale. Data can be transmitted to a PLC for system automation.

IDF/ISO clamp union (ferrule)

1S 2S 3S

Analog Bench-top Refractometer

Salt Meter

Fitting Options

In-line Refractometer Cat.No.3574 P R M -10 0α

In-line Brix-Monitor (High Accuracy) Cat.No.3562 C M -78 0 N - P l u s

Salt Meter

Series

pH Meter EC Meter

CM

Simplicity at Its Best. Powerful and Versatile Brix Monitoring.

In-line/process Refractometer

Analog Portable Refractometer

Stay a Step Ahead of Danger with In-line Process Refractometer.

Polarimeter

Digital Portable Refractometer (Standard)

PR M

IN - LINE REFR AC TOMETER

AD-32 (AC100V) AD-33 (AC110-120V) AD-34 (AC220-240V)

JIS Flange

45

Calibration solutions on Page 43

Clinical

Digital Bench-top Refractometer

IN - LINE REFR AC TOMETER


Salt Meter

Cat.No.5297

・AP-300 (including accessories) ・Unjacketed flow tube with funnel (200mm-approximate volume 15㎖ )

Measurement range Wine

Resolution

Acidity Meter

Measurement accuracy

Digital Portable Refractometer (Special) Analog Bench-top Refractometer

Temperature compensation range 18.0 to 30.0℃ for international sugar scale Display panel Additional features

In-line/process Refractometer

Manual calibration Measurement wavelength Output

Polarimeter

Light source Accessories Power supply Dimensions and weight

Backlit Color LCD (1) Average Measurement Value (2) Password Function Enables manual calibration by measuring a standard quartz plate 589nm (D-line) Printer and PC (via RS-232C) Halogen lamp Observation tubes (100mm【5㎖】 ,200mm【10㎖】) AC100 to 240V, 50/60Hz 48.5×28.5×17.5cm,14.4kg AP-300 Optional printers are DP-63 and DP-AD Circulating constant temperature bath P.42

PolariSoft supports compliance with 21 CFR Part 11.

Type D - No Temperature Control ・AP-300 (including accessories) ・Quartz Control Plate  (8°, 17°, or 34°)

Cat.No.5295

・Digital printer DP-AD ・Printer paper for DP-AD ・Ribbon cassette for DP-AD

Options other than above mentioned 4 types are available. Contact your nearest ATAGO representative for details.

Optional Accessories Part No. Contents Jacked flow tube RE-72036 50mm RE-72034 100mm RE-72035 200mm Jacked flow tube with funnel RE-72033 100mm RE-72032 200mm Quartz control RE-72043 RE-72044 RE-72045

plate 8° (25°Z) 17° (50°Z) 34° (100°Z)

Part No. Unjacketed flow RE-72037 RE-72038

Contents tube with funnel 100mm 200mm

Unjacketed small volume tube RE-72042 10mm

RE-72048 RE-72049 RE-72050

-8° (-25°Z) -17° (-50°Z) -34° (-100°Z)

Jacked flow tube with funnel

Jacked flow tube

Measurement range Resolution Measurement accuracy Light source Accessories Operation switches R(+)=Right rotation L(-)=Left rotation  Temp=Shift/Temp switch

Angle of rotation -179.95°to +180.00° International Sugar Scale -130.00° Z to +130.00° Z 0.05°(0.1° Z) Angle of rotation ±0.10° LED with interference filter (589nm) Observation tubes (100mm【5㎖】 ,200mm【10㎖】) Rotates the analyzer slowly to the right (in the slow mode) Rotates the analyzer slowly to the left (in the slow mode) Pressing this switch simultaneously with either (+) switch or the (-) s witch will provide a faster rotation (in the shift mode)

Power supply Dimensions and weight

AC100 to 240V, 50/60Hz 43×22×30cm, 11.5kg

Application of Polarimeters Polarimeters generally feature two scales Angle of Rotation and International Sugar Scale.

Use

Angle of Rotation versus Specific Rotation

The specific rotation of pharmaceutical, fragrance, and chemical materials is required to determine quality and ensure product safety. A polarimeter is used to measure the angle of rotation, or the optical activity, of the sample after it has been diluted in water. Specific rotation, the intrinsic property of a material at a given temperature and wavelength, is then calculated by the length of the observation tube, the angle of rotation, and the concentration. Generally speaking, specific rotation will be the documented measurement value. As it is easy to confuse specific rotation and angle of rotation, understanding the difference between them is recommended. Use

Quartz control plate

1

2

International Sugar Scale Measurements

The International Sugar Scale is used in sugar processing to determine the purity in raw sugar. Use the "lnternational Sugar Scale" setting on the polarimeter, and measure the sample.

Soil Moisture Meter

Cat.No.5294

・Digital printer DP-AD ・Printer paper for DP-AD ・Ribbon cassette for DP-AD ・Circulating Constant Temperature  Bath 60-C4 (Cat.No.1922)

Wine

Soil Moisture Meter

Cat.No.5291

Angle of Rotation, International Sugar Scale (without temperature compensation), International Sugar Scale (with Automatic Temperature Compensation), Specific Rotation, Concentration, and Purity Angle of Rotation -89.99 to +89.99° International Sugar Scale -130.00 to +130.00° Z Angle of Rotation 0.01 International Sugar Scale 0.01° Z Angle of Rotation Displayed value ±0.01°(-35.00 to +35.00° ) Relative precision ±0.2% (-35.01 to -89.99° , +35.01 to + 89.99° ) International Sugar Scale Displayed value ±0.03° Z (-101.00 to +101.00° Z) Relative precision ±0.2% (-130.00 to -101.01° Z, +101.01 to +130.00° Z) (Checked by reading a standard Quartz Plate)

・AP-300 (including accessories) ・Jacketed flow tube (100mm) ・Inner Lid (for 100mm tube) ・Quartz Control Plate  (8°, 17°, or 34°)

pH Meter EC Meter

●Recommended for pharmaceutical industry

Acidity Meter

pH Meter EC Meter

A P- 3 0 0

Measurement readings

Digital Portable Refractometer (Standard)

Digital Bench-top Refractometer

Type B - No Temperature Control

Type C - Temperature Control

Automatic Polarimeter

Analog Portable Refractometer

Cat.No.5296 Circulating Constant Temperature Bath 60-C4 (Cat.No.1922) sold separately

・AP-300 (including accessories) ・Jacketed flow tube with funnel and temperature sensor forjacket (200mm-approximate volume15㎖ )

Digital Portable Refractometer (Special)

・Competitive pricing ・Compact and space-saving NEW Display average value! NEW Password protection!

Type A - Temperature Control

Cat.No.5223

Analog Bench-top Refractometer

Salt Meter

・Easy To use : Simply place an observation tube in the sample chamber and press START key ・Conforms with ICUMSA standards

P O L A X -2 L

●Recommended for sugar industry

In-line/process Refractometer

Analog Portable Refractometer

A P/ P O L A X

Quality Instruments within Reach.

Semi-automatic Polarimeter

Polarimeter

Digital Portable Refractometer (Standard)

Special Packages

P.42

Clinical

46

47

Clinical

Digital Bench-top Refractometer

POLARIMETER


Wine

PA L -10 S Cat.No.3464

P E N - U R I N E S .G . Cat.No.4410

Cat.No.3741

Clinical Refractometer

Urine Specific Gravity Refractometer

M A S T E R - S U R / Nα

Cat.No.2771

M ASTER-SUR /NM

Cat.No.2773

    ATC & Water Resistant

Acidity Meter

Triple Scale

M A S T E R - U R C / Nα

Cat.No.2791

M ASTER-URC/NM

Cat.No.2793

    ATC & Water Resistant

Dual Scale

Digital Portable Refractometer (Special)

Material : Plastic

Analog Bench-top Refractometer

Drop

In-line/process Refractometer Polarimeter

Measurement range

UG-α     Cat.No. 3464 Urine S.G. 1.0000 to 1.0600

Resolution Measurement accuracy Measurement temperature Ambient temperature Power supply Dimensions and weight

Urine S.G. 0.0001 Urine S.G. ±0.0010 10 to 35℃ (ATC) 10 to 35℃ 006P Dry battery (9V) 17×9×4cm, 300g

Dip

Drop

PAL-10S        Cat.No. 4410 Urine S. G. 1.000 to 1.060 Temp 10.0 to 35.0℃ Urine S.G. 0.001, Temp 0.1℃ Urine S.G. ±0.001, Temp ±1℃ 10 to 35℃ (ATC) 10 to 35℃ 2×AAA Batteries 5.5×3.1×10.9 cm, 100g

Clinical

48

PEN-URINE       Cat.No. 3741 Urine S.G. 1.0000 to 1.0600 Urine S.G. 0.0001 Urine S.G. ±0.0010 10 to 40℃ (ATC) 10 to 40℃ 1×AAA Battery 16×3.8×1.8cm, 70g

Soil Moisture Meter

* Other specifications are the same as PAL-10S

Acidity Meter

Soil Moisture Meter

U G -α

Pen Urine Specific Gravity Refractometer

Cat.No.4511

Material : Plastic

MASTER-SUR/Nα      Cat.No.2771 MASTER-SUR/NM Cat.No.2773           Urine S.G. 1.000 to 1.060           Serum protein 0.0 to 12.0g/100㎖           Refractive Index (nD) 1.3330 to 1.3660 Minimum scale           Urine S.G. 0.001           Serum protein 0.2g/100㎖           Refractive Index (nD) 0.0005 Measurement accuracy Urine S.G. ±0.001 Serum protein ±0.2g/100㎖         ― Refractive Index (nD) ±0.0005 (10 to 30℃) International IP65 Water resistant (except eyepiece)        ― Protection class Size and weight            3.2×3.4×20.3cm, 105g Measurement range

49

Wine

PA L - U S G ( C AT )

pH Meter EC Meter

 Measurement range : Urine S. G. 1.000 to 1.060 *

Digital Portable Refractometer (Special)

pH Meter EC Meter

Pocket Urine Specific Gravity Refractometer

Digital Portable Refractometer (Standard)

Digital Bench-top Refractometer

Pocket Urine Specific Gravity Refractometer PA L - U S G ( D O G ) Cat.No.4510  Measurement range : Urine S. G. 1.000 to 1.080 *

Digital Urine Specific Gravity Refractometer

Analog Portable Refractometer

Conversions from refractive index to urine specific gravity are different for human, dog, and cat urine. Choose the specific model for each.

MASTER-URC/Nα    Cat.No.2791 MASTER-URC/NM Cat.No.2793           Urine S.G. 1.000 to 1.050           Refractive Index (nD) 1.333 to 1.356           Urine S.G. 0.001           Refractive Index (nD) 0.001 Urine S.G. ± 0.001 Refractive Index (nD) ± 0.0005 (10 to 30℃) IP65 Water resistant (except eyepiece)

       

       ―

Analog Bench-top Refractometer

Salt Meter

These refractometers give instant urine specific gravity and serum protein readings. In medical applications, urine specific gravity is used to test the kidney function, and serum protein level for liver function. Sports players are commonly tested for urine specific gravity as it is an indication of dehydration. Though it differs by sports, the tolerance range is generally between 1.015 and 1.020.

・Clinical labs at hospitals ・Doping tests ・Hydration assessment ・Animal hospitals

Salt Meter

Usage Examples

In-line/process Refractometer

Analog Portable Refractometer

Clin i c al

Refractive index of urine is converted into urine specific gravity readings.

Advantages ・Only a small amount of sample is required. ・Measurement only takes a few seconds. ・Automatically compensated for temperature variance.

Polarimeter

Digital Portable Refractometer (Standard)

Urine Specific Gravity Measurement with Refractometer

3.2×3.4×20.7cm, 110g Clinical

Digital Bench-top Refractometer

CLINIC AL REFR AC TOMETER


2

Measuring Sugar Concentration

pH Meter EC Meter Soil Moisture Meter

Refractometers can be used to measure Brix values of sugar-rich samples, such as fruit juice, syrup, jam, and honey. The measurement value correlates to the sugar concentration of the sample measured. As described in the "About the Brix (%) Scale" on the following page, Brix is the number of grams of cane sugar dissolved in 100 grams of water. The conversion factor between refractive index and Brix values is determined by the lnternational Commission for Uniform Methods of Sugar Analysis (ICUMSA) . Use

3

Measuring Concentration of Food ltems

Wine Acidity Meter

Sauces, paste, juice, and other liquid food items have multiple ingredients, such as sugar and salt. Values measured by refractometers are proportional to the total concentration percentage of all dissolved substances. In this case, the Brix value is interpreted as the concentration of the sample, rather than just the sugar content. Use

Digital Portable Refractometer (Special)

4

Measuring Concentration of Other Liquids

Digital Bench-top Refractometer

Relation between Brix value (%) and refractive index (nD)

Analog Bench-top Refractometer In-line/process Refractometer Polarimeter

To save the step of manually converting Brix values to concentrations of various aqueous solutions, ATAGO offers refractometers that display concentration values directly. Over 80 special scales are available. ATAGO has studied the correlations between refractive index (Brix) and concentrations of various aqueous solutions for many years in order to create a wide variety of scales to meet our customers' specific needs.

Digital Portable Refractometer (Standard)

Transparent System of Analog Refractometers The detection system for hand-held refractometers (transparent system) is summarized below. 1. In the figure below the detection is done by utilizing the refractive phenomenon produced on the boundary of the prism and sample. The refractive index of the prism is much larger than that of the sample. 2. lf the sample is low in concentration, the angle of refraction is large (see line "a") because of the large difference in refractive index between the prism and the sample. Large Low High 3. If the sample is high in concenRefraction concentration concentration tration, the angle of refraction is b small (see line "b") because of the small difference in refractive Sample index between the prism and the a sample. Light

Lens Small Refraction

Scale Face

Reflection System of Digital Refractometers Light emitted at an angle from a point source underneath the prism toward the sample liquid enters the boundary surface at multiple angles. Depending on the refractive index of the sample, light may be transmitted (refracted) or reflected. For example, water has a low refractive index, and therefore, light is refracted at a small angle of incidence. Likewise, light traveling through a sample of high refractive index is refracted at a large Small angle Large angle angle of incidence. Refractive index is Multiple angles of incidence of incidence proportional to critical angle, the largest angle of incidence for which refraction can still occur before incident light is Refraction light totally reflected. A boundary line separatSample ing light and dark fields appears at critiBoundary Reflection light surface cal angle. The location of this boundary Prism Lightline is detected by the light-receiving receiving Point source sensor, and refractive index is calculated. sensor ※Refractive index values for Brix 0 to 85% in the above table have been officially determined by ICUMSA (lnternational Committee of Uniform Method of Sugar Analysis held in 1974) .

Clinical

50

Analog Portable Refractometer

Principles of Refractometers There are two detection systems for refractive index: transparent systems and reflection systems. Hand-held refractometers and Abbe refractometers use transparent systems, while digital refractometers use reflection systems.

Prism

Refractometers can be used to determine the concentration of a wide range of liquids including metal-working fluids, pharmaceuticals, cleaning solutions, coolants, and rust inhibitors. A correlation between the concentration of a substance dissolved in water and its Brix value may be observed. By plotting the values of the concentrations and corresponding Brix readings, a user scale can be created. On the other hand, the Brix scale as is, is widely used as a relative measure of dissolved solids.

Concentrated Sugar Water

51

Bright Critical angle

Dark Refraction Reflection

Salt Meter

Please use as a guide when you select a refractometer

pH Meter EC Meter

Use

Refractive Index and Brix of various types of samples.

Soil Moisture Meter

Salt Meter

Refractive index is one of the physical constants of a substance, and each substance has its own refractive index. Refractometers are used to measure pharmaceuticals, flavor and fragrance ingredients,chemicals,glass,plastics,etc. for material identification and quality control purposes.

Wine

Reference

Measuring Refractive Index

Acidity Meter

1

Digital Portable Refractometer (Special)

Use

Water

Analog Bench-top Refractometer

Analog Portable Refractometer

Refractometers generally feature one of the two most common scales - refractive index and Brix.

Light Refraction When a straw is placed into a glass of water, the straw appears bent. Now if a straw is placed in a glass with water containing dissolved sugar, the straw should appear even more bent (see illustrations) . This phenomenon is known refraction of light. Refractometers are measuring instruments which put this phenomenon of Iight refraction to practical use. They are based on the principle that as the density of a substance increases (e.g.when sugar is dissolved in water) , its refractive index (how much the straw appears bent) rises proportionately. Refractometers were devised by Dr. Ernst Abbe, a German/Austrian scientist in the early 20th century.

In-line/process Refractometer

Application of Refractometers

Technical Information

Polarimeter

Digital Portable Refractometer (Standard)

About the Brix (%) Scale All Refractometers are designed to measure the refractive index of a solution. The Brix scale is based on a sucrose (sugar) and water solution. However, since most samples contain substances other than sugar, such as salts, minerals, and proteins, the Brix percentage represents the total concentration of all dissolved solids in the sample. In some cases, converting Brix readings to weight or volume percentage concentration may be required.

Boundary line

Clinical

Digital Bench-top Refractometer

Bits of Knowledge


overseas@atago.net http://www.atago.net/ Headquarters : The Front Tower Shiba Koen, 23rd Floor 2-6-3 Shiba koen, Minato-ku, Tokyo 105-0011, Japan TEL : 81-3-3431-1943 FAX : 81-3-3431-1945 Factory : 501 Omaeda, Fukaya-shi, Saitama 369-1246, Japan TEL : 81-48-581-8063 FAX : 81-48-581-7792

TEL : 1-425-637-2107 FAX : 1-425-637-2110 customerservice@atago-usa.com

TEL : 91-22-2833-8038 / 8076 customerservice@atago-india.com

TEL : 662-982-8718-9 customerservice@atago-thailand.com

TEL : 55 16 3916-6000 customerservice@atago-brasil.com

TEL : 86-20-38108256 info@atago-china.com

ATAGO products comply with HACCP, GMP, and GLP systems standards.

2012

Specifications and appearance are subject to change without notice.

All ATAGO Refractometers and Polarimeters are designed and manufactured in Japan.

TEL : 39 02 36557267 customerservice@atago-italia.com

ATAGO General Catalog  

ATAGO General Catalog showing the full line of our instruments.

Read more
Read more
Similar to
Popular now
Just for you