Presidium DuoTester II

The DuoTester II combines the Presidium Reflectivity Meter and the Presidium Gem Tester/Colored Stone Estimator into one convenient identifying

Presidium, Duo Tester PDT, Juwelier

Black Presidium Duo Tester ll, For Assorting at Rs 42185 in

PGI, Presidium Gem Indicator

Presidium Gem Indicator

Testere Aur si Pietre

Product Review Of The Presidium Gem Tester II — Antiques Arena

Presidium Tester Diamond Mate C(PDMT-C) Rechargeable – Best

Presidium - Duo Tester Thermal/Reflectivity

Comprovadores & Medidores Gems

Presidium - Duo Tester Thermal/Reflectivity