Presidium Diamond Mate-A diamond tester

Diamond Mate is a pocket tool that instantly verifies the authenticity of diamonds based on their thermal properties.

Features

• Retractable thermoelectric probe tip ensuring constant pressure between probe tip and gemstone
• Thinnest probe tip in the industry (0.6 mm) for testing small gemstones down to 0.02 ct
• Metal warning buzzer to ensure that the probe tip is in contact with the gemstone during the test
• No waiting time between tests
• Clear, easy-to-read LED display
• Low battery indicator
• Low battery consumption
• Does not distinguish between natural diamonds and moissanite
• Battery operation: 3x AAA (not included)