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(Black) Professional Jeweler Diamond Tester High Accuracy, for Novice and Expert
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About (Black) Professional Jeweler Diamond Tester High
✔ Intuitive design: with LED lights and audio instructions. During the test, if the tested stone is a diamond, the LED light will light up every time the stone passes through the diamond detector for each test. Once all tests are completed, the pen will beep and display LED lights. ✔Easy to operate: Just turn on the diamond tester pen detector; put the pen tip of the diamond tester on the gemstone (press it lightly), if the diamond is fake, crystal or cubic zirconia, then the tester There will be no beeping sound. ✔Fastest results: Provide fast and accurate results. You will be able to know whether an item is fake in a few seconds. ✔Portable: The product is small and can be put in any wallet or backpack. Product Features: Color: Black Dimensions: 6.5" x 1.5" x 0.75" (Depth) Weight: 5 Oz Initial warm-up time: ~ 20 sec. Indicator: Audio and LED lamps Function:Simple calibration for stones of various sizes Testing Capability: Diamonds, diamond simulation (e.g. CZ), metal
