Discover the Presidium Gem Indicator

Unlock the power of gemstone identification with the Presidium Gem Indicator, the industry
The Presidium Gem Indicator is the industry's one and only handheld digital tester for colored gemstones, for application in 31 different types of gemstones. Trouble detecting certain gemstones? Enhance your system's efficiency by updating to the latest firmware now. Works best with Google Chrome and Microsoft Edge. Adaptor Included.  

Presidium GEM Indicator PGI Colored Gemstone Diamond Tester NEW

Presidium Instruments

Presidium® GEM Indicator PGI PRESIDIUM DIAMOND & GEMSTONE TESTERS

Presidium Instruments Gem Indicator (PGI) Handheld

Gem Tester II: Quick Diamond/Moissanite Identification & Colored

Presidium Instruments Gem Tester II (PGT II) with

Retractable thermoelectric probe tip that ensures constant pressure between probe and gemstone Industrys thinnest probe tip (0.6mm) for testing

Presidium Duo Tester PDT Diamond Gemstone Tester

INDUSTRIES MOST TRUSTED | The only handheld tester specifically for colored gemstones; Quick results in less than 6 seconds. THINNEST RETRACTABLE

Presidium Instruments Gem Indicator (PGI) Handheld Tester for Identifying Diamonds and Common Colored Gemstones

Discover the Presidium Gem Indicator Handheld Digital Tester for 31 Gemstone Types

Presidium Instruments Gem Indicator (PGI) Handheld