Presidium Diamond Mate-A Tester Gem Identification Tools Make sure your fingers touch

Make sure your fingers touch the metal side plates on the tester to complete the electrical circuit

Light Weight : 34g

What’s included with the PMuT III

Orange Light + Intermittent Beep: Metal contact — the probe has touched metal

01 carat is achieved for a total capacity of 100 carats

Presidium Diamond Mate-A Tester Gem Identification Tools Make sure your fingers touchPresidium Diamond Mate A Tester A pocket sized instrument that instantly verifies the authenticity of diamonds based on their thermal properties. The Presidium Diamond Mate A Tester has a retractable probe tip that ensures consistent pressure against the gemstone during testing for more reliable results. With the industrys thinnest probe tip size of 0. 6mm, PDMT tests diamonds as small as 0. 02ct. Test results are instantly indicated by a LED light