Presidium Duo Diamond and Gemstone Tester Swiss Style Demagnetiser Package size: 26 * 10

Package size: 26 * 10 * 10cm / 10

1 Undrilled stake: Ø25mm

Stone Size: 12 x 10

Side Cutters (wooden stand

Amazingly you may now use your favorite Apple iOS

Presidium Duo Diamond and Gemstone Tester Swiss Style Demagnetiser Package size: 26 * 10Presidium 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