Gem Tester/Color Stone Estimator–(PGT II)
An easy and quick way to identify diamonds and separate common colored gemstones.
Thermal conductivity ensures consistent and reliable test results each time with no wait time between tests.Industry’s thinnest probe tip (0.6mm) for testing gemstones from 0.2 ct.
A detachable probe pen with retractable thermoelectric tip that maintains constant pressure against gemstone
Patented refined changeable probe tip which ensures minimal equipment downtime
Metal buzzer alert indicates when probe tip is not in contact with gemstone
Differentiate between 15 types of gemstones
Built-in glass and simulant test discs for reference
Requires 2 AA batteries/adapter
One year factory warrantyPresidium Gem Tester II Handbook