Product Review Presidium Gem Tester 2, Testing Precious Stones

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Presidium DuoTester w/o Diamond SImulants

Product Review Presidium Gem Tester 2, Testing Precious Stones

Presidium Tester - Differentiates Moissanite, Diamonds, Ruby, Sapphire, & More! - Harlembling Review

Presidium Gem Tester II (PGT II) Testing Diamond, Sapphire, Ruby, Amethyst, and Calibrating

Presidium Duo Tester II (PDT II) - Calibration

jewelry tool presidium gem tester-ii colored

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Presidium Gem Tester II (PGT II) - Assisted Thermal Calibration

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Presidium Gem Tester II (PGT II) - Intro & Powering on

INCLUDED ASSISTED THERMAL CALIBRATION | Now easily self calibrate your device to your testing environment INDUSTRIES MOST TRUSTED | Gemstone tester

Presidium Instruments Gem Tester II (PGT II) with Assisted Thermal Calibration (ATC) for Identifying Diamonds/Moissanites and Common Colored Gemstones

Presidium Duo Tester II Assisted Thermal Calibration & Comprehensive Gemstone Testing

This tester is designed to distinguish diamond, moissanite from other fake stones quickly. It has a fine elastic tipped probe for testing and able to identify stones as small as 2pt.

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Presidium Gem Tester II Calibration