Presidium Diamond Mate-A tester (PDMT-A)

Instantly checks the authenticity of diamonds against simulants (not including moissanite) thanks to their thermal characteristics.
Suitable for polished and unpolished precious stones.
The test results are displayed immediately by a continuous audible alert and LED lights.
Specifications:

• Retractable thermoelectric probe ensures constant pressure between the stone and the tester
• Very fine probe tipe (0.6 mm) able to test stones as small as 0.02 ct
• Metal alert buzzer
• No delay between tests
• Coherent, reliable results
• Clear, easy-to-read LED display
• Battery level indicator - low power consumption
• Alkaline battery operated (3 x AAA) or with mains adapter not supplied
• Supplied with instruction manual, guarantee card and protective case
• Weight: 80 g