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Before Test: 1. Put the battery in the tester. Take off the probe cap. Turn on the switch. Make sure only one light light up on the scale. Make sure the " ready lamp" light on. If test diamond, you then need to turn on the lights number corresponding to the indoor temperature and diamond weight.
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This diamond tester has a highly compact design, which can perform fast, accurate, and safe diamond testing, which is very suitable for carrying with you when buying diamonds. This diamond tester will indicate whether your diamond is genuine or fake. You can quickly and easily understand the diamond data. The LED light and audio indication of this diamond tester test the true and false results of the diamond.
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♦【Intuitive Design】Our diamond tester features an LCD display and LED indicator make it easy to read your precise testing results. ♦【Effortless
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