Product Details

THE ALL-NEW Presidium® Gem Tester II THIS TESTER WILL NOT DIFFERENTIATE DIAMOND FROM MOISSANITE. The most trusted and sought-after colored gemstone tester has been redesigned with the user in mind to be more compact, sturdy and portable. The Presidium Gem Tester II (PGT II) provides users with a quick and easy way to identify diamonds/moissanites* and separate up to 15 common colored gemstones based on their thermal properties. Clear and direct analog display Built-in Glass and Calibration Discs for reference The industry's thinnest probe tip (0.6mm) for testing colored gemstones as small as 0.02ct. Features Retractable thermoelectric probe tip that ensures constant pressure between probe and gemstone Industry’s thinnest probe tip (0.6mm) for testing gemstones as small as 0.02ct Metal alert buzzer to ensure that probe tip is in contact with gemstone during testing Clear and easy-to-read analog dial Can differentiate between 15 types of gemstones Built-in glass and Calibration (CAL) test discs for reference Benefits Identifies diamonds/moissanites and most colored gemstones* Tests both polished and unpolished gemstones Tests gemstones as small as 0.02ct Consistent and reliable results every time No waiting time between tests Simple and easy to use Runs on 2 AA batteries (Not included) or adapter (included)