Presidium® Gem Tester II – ZAK JEWELRY TOOLS

Presidium Gem Tester II

FanFlex: Lightweight flexible crests and patches that fold easy. - FanTex: An all-new super comfortable soft fabric. - FanFit: The authentic on-ice

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

Jewelry Tools & Supplies – ZAK JEWELRY TOOLS

Presidium® Gem Tester II – ZAK JEWELRY TOOLS

Jewelry Tools & Supplies – ZAK JEWELRY TOOLS

Presidium Instruments Gem Indicator (PGI) Handheld

Replacement Pen Probe for Presidium® Gem Tester II

Presidium Synthetic Diamond Tester

FanFlex: Lightweight flexible crests and patches that fold easy. - FanTex: An all-new super comfortable soft fabric. - FanFit: The authentic on-ice

Presidium Duo Tester PDT Diamond Gemstone Tester

FanFlex: Lightweight flexible crests and patches that fold easy. - FanTex: An all-new super comfortable soft fabric. - FanFit: The authentic on-ice

Presidium® Gem Tester II Colored Stones Diamond Testing Machine

Gem Tester II: Quick Diamond/Moissanite Identification & Colored

Presidium Gem Tester II

Testing – ZAK JEWELRY TOOLS

Presidium Instruments Gem Tester II (PGT II) with