Presidium Multi Tester – PMUTIII

SKU# DIA-510.50


The name Presidium has been synonymous with quality and innovation along with the best service in the industry. All Presidium testers use 3 AAA batteries, include carrying case and come with a two year factory warranty.

Convenient all-in-one handheld instrument that instantly separates diamonds from moissanites and other diamond simulants, based on their thermal and electrical properties.

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.
  • Includes 3 AAA batteries.
  • Automatic power down.


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