Professional Diamond Tester, High Accuracy Electronic Diamond Test Device, 2 Sounds 3 Color Indicator Thermal Conductivity Identification, Professional Diamond Selector for Jeweler Novice and Expert

Pay with

About Professional Diamond Tester, High Accuracy

Are you worried about buying fake diamond jewelry? Are you looking for an easy-to-use, easy-to-carry jewelry tester? --Look at our professional high accuracy diamond tester, we offer professional diamond tester and service, just meet your needs. How to test diamond: · Put the 9V battery in. · After use, turn off the power. · 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. · It needs a little bit of force to stop it on the diamond surface and make full contact. · If unsuccessful, please repeat the second step. Test result analysis : -If lights >= 9 and have sounds, it is true diamond. -If lights < 9 and no sounds, it is not diamond. -If lights is 7 or 8, it is true crystal. -If lights is 6 or 7, it is true jade. -If lights is 4 or 5, it is glass. -Don't test metal，Don't wear gloves. Package Content: 1 x Diamond Tester 1 x Protected leather bag 1 x Texting Platform Precautions: *The surface of the test object is clean, flat and dry. *Don't wear gloves. *Don't detect metal. *Best to measure in no wind conditions. *The operating temperature is within the range of 5-35 degrees Celsius, and the humidity is below 80%. *When testing diamond, your right index finger must keep touching the metal panel on the back of the tester. *Please turn off the power after the test to save power.