GEMSTONE TESTER II

Presidium Gem Tester II! Everything you need to know - Review

Testing – Tagged Tester – Ikohe

List of Presidium Colored Gemstone Testers. Find out More!

Diamond Tester Selector II Gemstone Gem Test Testing Detector Gauge Pen Shape US

Diamond Tester Pen, Professional Jeweler Diamond Selector II High Accuracy Portable Moissanite Tester Gemstone Tester Testing Tool Set for Novice and Expert : Arts, Crafts & Sewing

Presidium Gem Tester/Colored Stone Estimator II, PGT II

SL® Diamond Tester II - YQ-202

Gem Tester II: Quick Diamond/Moissanite Identification & Colored

Presidium Instruments Gem Tester II (PGT II) with

JEM-II Diamond Tester with Ultraviolet (UV) Light Portable Gem Gemstone Jeweler Device - Tekcoplus Ltd.

Presidium Instruments Gem Tester II (PGT II) with

The industry’s most trusted colored gemstone tester is now redesigned to be more compact, sturdy and portable. In its second generation, the Presidium

NEW PRESIDIUM PGT II Gem Tester Colored Stones and Diamond Moissanite

The Presidium Probe Pen consists of two linked thermometers. One heated electronically while the other is cooled by the gemstone being tested. The difference in temperature creates an electrical output which is displayed on the Analog Dial on the front of the Gem Tester II. The Analog Dial shows a color stone estimator display to assist you to distinguish between popular colored gemstones. Note that this thermal tester is not able to differentiate between natural Diamonds and Moissanites.

Presidium Gem Tester II (pgt Ii)