Presidium® (PMuT III) Multi Tester III

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Presidium Multi Tester III (PMuT III) Instantly Separates Diamonds.

Instantly separating diamonds from moissanites and other diamond simulants, based on their thermal and electrical properties.

The Presidium Multi Tester III (PMuT III) is the all-in-one instrument that reliably and accurately verifies the authenticity of colorless diamonds against moissanites and other diamond simulants such as colorless sapphire, colorless spinel, cubic zirconia, zircon, etc. While showcasing a new ergonomic design with a rubberized anti-slip grip and an all-around display for easy readability, Multi Tester III promises greater ease of handling and reading of results whilst testing. Presidium’s Multi Tester was the world’s first tester that tests for both colorless diamonds and moissanites in a single instrument. Its measuring probes and electronic circuitry detect data from the gemstone being tested via a customized micro-controller, identifying colorless diamonds and moissanites based on their thermal and electrical properties. Runs on 3 AAA batteries which are not included. Optional universal adaptor is sold separately (817-1093) and not included.

Multi Tester III has a retractable probe tip that ensures consistent pressure against the gemstone during testing for more reliable results. With the industry’s thinnest probe tip size of 0.6mm, the PMuT III tests colorless diamonds as small as 0.02ct. Made in Singapore.

  • 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
  • Ergonomic design with rubberized anti-slip grip for better handling during testing
  • 180-degree multi-viewing LED display
  • Catered to both left-handed and right-handed users alike
  • International voltage compatibility
  • Low batter indicator
  • Automatic power off
  • Identifies metals, simulants, moissanites, and colorless diamonds instantly
  • Enhanced accuracy and consistency with improved functionality and usability
  • Accurate testing on diamonds as small as 0.02ct
  • Enhanced functionality and usability
  • Clear and visible display for ease of reading measurements
  • No waiting time between tests
  • Simple and easy to use
  • Light and portable for convenience
  • Comes with protective carrying case
  • Runs on 3 x AAA batteries (not included)
  • Size: 6½"L x 1"W x 1½"H (approximately)
  • Weight: 3.42oz (without batteries
Vendor # Product Name Gesswein Item Number Battery Protective Carrying Pouch/Case Universal Power Adaptor USB Cable User Handbook Warranty Card Metal Stone Rest
PMuT II Presidium MultiTester III 8171097 3 x AAA
(not included)
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