The Presidium Multi Tester (PMuT) utilizes the combine principles of Thermal and Electrical Conductivity from patented technology. The measuring probes together with the electronics circuitries are designed to pick up and segregate data collected from the stones via a customized micro-controller. Within a split second the test result will be displayed. Surface Mount Technology. Retractable Tip to ensure the accuracy and consistent pressure between the measuring probe and gemstone. No waiting time between tests. Clear LED display for Diamond Moissanite Simulants and Metal. Built-in metal detector. Low batteries indicator. Automatic power down.

Presidium Multi-Tester Moissanite & Diamond Tester