57
gem testers
GEMOLOGICAL INSTRUMENTS
PRESIDIUM REFRACTIVE INDEX METER II The Presidium Refractive Index Meter identifies diamonds, moissanites and gemstones instantly and without RI liquid. The display provides clear and visible results. The PRIM II is now compatible with OMI and purchase will also include the CD-Rom software. Software contains information about R.I., color, hardness, S.G. Value and more, for 57 types of gemstones. Item Description GM224
Refractive Index Meter II
Price CALL FOR PRICING
DUO TESTER The easy-to-read dial indicates the thermal conductivity of the most popular gemstones and simulants, loose or mounted. All stones tested as “diamond” with the thermal tester should be further tested with a diamond/moissanite tester to check for moissanite. Stones are further distinguished based on their reflectivity readings, using the chart supplied with the unit. Operates on AC adapter (included). One-year manufacturer’s warranty. A simulant standards set, containing samples of synthetic spinel, synthetic sapphire, high zircon, strontium titanate, CZ, GGG and YAG is also available. Item Description
Price
DC709
Presidium Duo Tester
CALL FOR PRICING
DC709S
Optional Simulant Standards Set
DC709A2
220-Volt AC Adapter
$18.50
DCPROBE
Replacement Probe
$49.95
$239
GEM TESTER This unit separates the most popular gemstones by testing their thermal conductivity. Also distinguishes diamonds from simulants (excluding moissanite). Two test disks for calibration. Unit operates on a supplied AC adapter or 2 AA batteries (not supplied). Oneyear manufacturer’s warranty. Item Description DC708
Presidium Gem Tester
DCPROBE
Replacement Probe
Price CALL FOR PRICING $49.95
Pricing subject to change without notice. Visit us online at
www.kassoy.com for our most updated pricing.
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sales@kassoy.com
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800.452.7769