Features: Easy operation. Accurate and reliable reading. LED light and audio result indication. Simple calibration for stones of various sizes. Detailed user manual is included in the package. Matched with a testing platform for loose stones. Light weight, matched with a convenient carrying case. The red light will be showed and the audio indicator will ring if the stone is real diamond.
High Accuracy Professional Diamond Tester Pen Jeweler
TraderTAG - Victoria - Edition 20 - 2014 by TraderTAG Design - Issuu
Diamond Tester,High Accuracy Dimond Test Pen,Jewelry Gem Tester Pen,Portable Electronic Diamond Checker Tool,Professional Diamond Selector for Novice and Expert(Battery Included) (Diamond Tester) : Arts, Crafts & Sewing
This is a portable electronic device for distinguishing real diamonds from other simulated stones. It is designed for quick, precise, and safe diamond
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