Presidium Diamond Mate Tester Repairs calibration lock

calibration lock

Includes a rubberized protective travel/storage case with compartments containing scale

Handle has non-slip finger grip surface for positive control

The procedures and techniques detailed in this book will help the diamond setter advance in his skills

Rubber Framed Resilient Base Motor Reduces Vibration

Presidium Diamond Mate Tester Repairs calibration lockA 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 industrys thinnest probe tip size of 0. 6mm, it tests diamonds as small as