Name : Morris Diamond Tester Machine || High Accuracy Diamond Tester Tool || Portable Diamond Selector || Gem Or Stone Tester Tool (Black)

Net Quantity (N) : 1

Turn on, wait for heating up ready, hold(finger on heat-conducting plate), use the probe to make 90-degree contact with the measured object.

Sound beep and LED lights straightforwardly indicates test result(beep & light : diamond, continuous buzzing sound: metal, no signs: simulants).

compact, lightweight diamond tester, powered by 1 x 9V

Take the naked drill to be tested into support tray appropriate sunken hole, and its mesa upwards. Those already inlay need not put tray hole in, you can use hand to hold it.

According to t

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Country of Origin : India