Presidium Gem Tester (PGT) - Performing A Test & Reading

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Presidium Instruments Gem Tester II (PGT II) with Assisted Thermal Calibration (ATC) for Identifying Diamonds/Moissanites and Common Colored Gemstones : Presidium: Arts, Crafts & Sewing

Presidium PGI Gem Indicator

Presidium Duo Tester PDT

Presidium Instruments Gem Tester II (PGT II) Now with Assisted Thermal Calibration (ATC) for Identifying Diamonds/Moissanites and Common Colored Gemstones : Arts, Crafts & Sewing

Presidium Gem Tester PGT II Colored Gemstone Testers Estimator Display Gemological Testing Identification Instrument Tools

Diamond Testers Saudi Arabia, Buy Online

Singapore PRESIDIUM Gem Tester II, testing 16 kinds of gems - AliExpress

Presidium Instruments Gem Tester II (PGT II) with Assisted Thermal Calibration (ATC) for Identifying Diamonds/Moissanites and Common Colored Gemstones : Presidium: Arts, Crafts & Sewing

Presidium Equipment

Singapore Presidium Diamond Simulants Moissanite Testers Multi Tester PMuT III All-In-One Handheld Jewelry Instrument Tools - AliExpress

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 Gem Tester/Colored Stone Estimator II, PGT II

Presidium Gemstone Tester II [541143] - $529.95 : Lacy West Supplies, Ltd., Suppliers To Jewellers

Presidium Gem Tester (PGT) Functionality and Features