Portable Diamond Gem Tester Selector V2 with Case Gemstone Platform Jeweler tool

Diamond Selector II Tester V2 Gemstone Detector Jewelry Tester Tool. Electronic Diamond Tester (Diamond Selector V2). "Diamond Selector II" is a portable electronic device for distinguishing real diamonds from other simulated stones.

Description: How To Test Gem: Turn on the switch. Make sure only 1 light is lighting up on the scale. Wait few seconds for the probe to heat up until Lamp on ready OK Turn on the lights numbers corresponding to the indoor temperature and diamond weight If don't know. Set 4 lights is lighting up on the scale. Start test diamond, no need to adjust the switch switch. Use the diamond discriminator probe to make 90-degree contact with the measured object, and observe the indicator light change.

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Portable Diamond Gem Tester Selector V2 with Case Gemstone

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Diamond Selector II Tester V2 Gemstone Detector Jewelry Tester Tool. Electronic Diamond Tester (Diamond Selector V2). Diamond Selector II is a

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