Presidium Diamond Mate Tester
A pocket-sized instrument that instantly verifies the authenticity of diamonds based on their thermal properties.
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, PDMT tests diamonds as small as 0.02ct. Test results are instantly indicated by an LED light and continuous audible beep.
Dimension: 160 x 21 x 30 mm.
Weight: 45 g.
Power: 3 x AAA batteries.
Operating temperature: 18°C - 27°C.
Storage temperature: 10°C - 50°C.