Presidium PDMT-A DiamondMate Diamond Tester

The Presidium PDMT-A DiamondMate is a handheld diamond tester that uses thermal conductivity to quickly separate diamonds from most known simulants. Compact and easy to use, it is built for jewelers, gemologists, and appraisers who need a dependable screening tool at the bench or in the field. The retractable probe tip promotes correct testing technique and extends tip life, while dual indicators — continuous beep for diamond, intermittent beep for metal contact — deliver clear, unambiguous results with no waiting time between tests.

Features

• Distinguishes diamonds from all known simulants except moissanite
• No waiting time required between tests
• Continuous beep confirms positive diamond identification
• Intermittent beep indicates probe contact with metal
• Visual light indicator accompanies audible signals
• Retractable probe tip promotes accurate technique and extends tip life
• Low battery indicator alerts before power loss
• Up to 7 hours of continuous use per set of batteries
• Powered by 3 AAA batteries (not included) or optional 120V AC adapter
• Full one-year warranty

Specifications

What's Included

• Presidium PDMT-A DiamondMate tester
• Carrying case
• Detailed instructions

Notes

• Moissanite shares the same thermal conductivity as diamond and will be identified as diamond by this tester.
• To differentiate moissanite from diamond, a moissanite-specific tester or multi-function tester is required.

California Prop 65 Warning:
Cancer and Reproductive Harm. www.P65warnings.ca.gov.