Presidium Multitester III, diamond-moissanit tester

This combination device uses thermal and electrical resistances and is ideal for the stone test. Accurate distinction of Moissanites from real diamonds.
Fitting with a thermoelectric test tip. Ergonomic design. 180 degrees multi sight LED display. Automatic OFF. Battery operated. Batteries are not included (3x Typ AAA). Option: Plug-in 220V adaptor.