Gem Tester

Gem Testing Equipment

Gemstone testing machine for identifying diamonds, moissanites and other colored gemstones

Original brand: PRESIDIUM
Model: Gem tester II

The Presidium gem tester II is designed for precise identification of diamonds, moissanites, and a variety of colored gemstones. Its detachable probe pen features a retractable thermoelectric probe tip, ensuring constant pressure between the probe and the gemstone. With the industry's thinnest probe tip (0.6mm), it can test gemstones as small as 0.02ct. A built-in metal alert buzzer ensures the probe maintains contact with the gemstone throughout the test.

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Features

Includes a detachable probe pen retractable thermoelectric probe tip for consistent pressure between the probe and gemstone.
Ultra-thin probe tip (0.6mm) suitable for testing gemstones as small as 0.02ct.
Metal alert buzzer to ensure that probe tip is in contact with gemstone during testing.

Clear and easy-to-read analog dial.
Can differentiate between 15 types of gemstones.
Built-in glass and simulant discs for reference.
Identifies diamonds, moissanites, and most colored gemstones.
Tests both polished and unpolished gemstones.
No waiting time between tests for consistent and reliable results.
Simple and easy to use.

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