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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
Weight 450g approx
Bergeon 30065-1
Vallorbe 1840 - Swiss Made - Invest in the Best
Grit 120 - 140 (General Use)
Presidium Duo Diamond and Gemstone Tester Bergeon 7718-1A Auto Oiler Weight 450g approxPresidium Duo Tester (PDT) is a premium portable desktop device that utilizes dual thermal and reflectivity tests as well as PRESIDIUM's signature retractable probe tips, which ensures constant pressure between probe and gemstone, to accurately verify diamonds, diamond simulants & synthetics, and coloured gemstones. METAL CONTACT ALERT BUZZER EASY TO READ ANALOG DIAL WITH 15 COLORED GEMSTONES CAN BE USED WITH COATED STONES DIGITAL INDEX LED DISPLAY
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