A handy instrument that instantly verifies the authenticity of diamonds based on their thermal properties. Powered by 3 AAA alkaline batteries (A) or by an inset rechargeable battery with AC Adaptor included (C). The Presidium Diamond Mate Tester 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, it tests diamonds as small as 0.02ct. Test results are instantly indicated by an LED light and continuous audible beep. It comes in 2 variants, either powered by 3 AAA alkaline batteries (Presidium Diamond Mate-A) or by an inset rechargeable battery (Presidium Diamond Mate-C). The Presidium Diamond Mate-C comes with a rechargeable battery in the unit and an AC adaptor (120 or 230 volts). Features: Retractable thermoelectric probe tip for enhanced accuracy that ensures constant pressure between probe and gemstone Industry’s thinnest probe tip (0.6mm) for testing diamonds as small as 0.02ct Metal alert buzzer to ensure that probe tip is in contact with stone during testing No waiting time between tests Clear and easy-to-read LED display Rechargeable batteries Low battery indicator Low battery consumption Benefits: Verifies authenticity of diamonds instantly Tests both polished and unpolished gemstones Tests diamonds as small as 0.02ct Consistent and reliable results every time No waiting time between tests Clear and visible display for ease of reading measurements Simple and easy to use Light and portable for convenience Comes with protective carrying case Power & Battery: A: 3 x AAA alkaline batteries (approximately 7 hours of continuous use) C: Rechargeable battery pack (approximately 6 hours of continuous use) or provided AC adaptor (120 / 230 volts)
