Electrical Meters
SECTION
SECTION
12
12
Electrical Meters
Current Clamp
Analog/Digital Multimeters
801400
179
AC Current clamp with safety shrouded banana plugs for multimeters. Measure ac current from 1A to 400A. Output to meter is 1 mA/A. Frequency response: 48Hz to 1000 Hz. Maximum conductor size: one 30 mm (1.18”) or two each 25 mm (0.98”).
Features: • 6000 count resolution. • 0.09% accuracy. • MIN/MAX average. • True-rms, AC voltage and current.
Model# Description 80I-400 400 amp Current Probe
Webb# 94311
80PK-22 Immersion Probe • Type-K thermocouple for use in liquids and gels. • Measurement range: -196 to 1090°C (-320 to 1994°F). • Accuracy: ±4% (-196 to -110°C), ±4.4°C (-110 to -40°C), ±2.2°C (-40 to 275°C), ±0.75% (275 to -1090°C). Model# Description 80PK22 Immersion Thermocouple Probe
179
Webb# 94313
• Converts a DMM to a thermometer. • For use with type-K thermocouples in low voltage applications. • Measurement range: -50 to 1000°C (probe dependent). • Accuracy: 2.5% ±2°C (-50 to -20°C), 0.5% ±2°C (-20 to 350°C), 1.75& ±2°C (350 to 500°C), 2% ±2°C (500 to -1000°C).
Webb# 94318 94319 166138
335A & 333A • Large, backlit display (on the 335) is easy to see. • Auto shut-off maximizes battery life so the meter works when you need it. • In-rush current function (on the 335) for measuring starting current for motors, lightening, etc. • Small body and jaws fit perfectly in your hand and into tight places. • Improved low current measurements accuracy from new microprocessor technology. • Meter controls are positioned so current measurements can be done with one hand. • Handy display hold keeps measurements on the display.
Webb# 94316
• Type-K thermocouple for fast temperature and superheat measurements of pipe surfaces. • Durable ribbon sensor. • Measurement range: -29 to 149°C (-20 to 300°F) for pipe diameters from 6.4 to 34.9mm (1/2” to13/8”). • Accuracy: 1.9°C over measurement range. Webb# 95549
335
Model# Description 335A 600 amp Clamp Meter 333A 400 amp Clamp Meter
Webb# 94317 94324
TESTING EQUIPMENT
Model# Description 80PK-8 Type K Pipe Clamp
• Sleep mode – 30 minutes. • IEC 61010 rating– CATIII – 1000V. • Battery access door the enables changing batteries without breaking the calibration seal.
Clamp Meters
80PK-8 Pipe Clamp Temperature Probe
80PK-8
Features: • 0.05% + 1 basic DC accuracy. • Backlit display with larger digits. • MIN/MAX Mode. • True-rms. • Peak MIN/MAX – 250 µSec. • Relative mode. • Diode test. Model# Description 179 True-rms Multimeter With Holster 87-5 True-rms Multimeter FLK116 Multimeter Thermometer
87-3
80TK Thermocouple Module
Model# Description 80TK Thermocouple Module
• CAT IV rated, easy access door. • Backlight. • Lifetime warranty.
87-5
Contact Probes
80PK-22
12
F.W. WEBB CARRIES THE COMPLETE LINE OF 90% AFUE FURNACES. 168 12_TestingEquip_p173.indd 168-169
F.W. Webb Company
www.fwwebb.com
12 The F.W. Webb Heating Catalog
F.W. Webb Company
169 3/23/08 9:56:05 PM