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.

Benefits:

• Instantly confirms diamond authenticity
• Accurately tests both polished and unpolished stones
• Capable of detecting diamonds as small as 0.02 carats
• Delivers consistent and dependable results with every use
• No delay required between consecutive tests
• Features a clear, easy-to-read display for quick measurement interpretation
• User-friendly design ensures effortless operation
• Compact and lightweight for enhanced portability
• Includes a protective carrying case for safe transport and storage
• Low battery consumption
• Low battery indicator