Jeweler Tester, Practical Professional Portable Diamond Testing Tool with 60X Magnifying, for Novice and Expert

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Jeweller - July 2021

How To Test Diamond 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.

Diamond Tester Pen,High Accuracy Jewelry Diamond Tester+40X Full Metal Jewelers Eye Loupe,LED/UV Illuminated Pocket Folding Magnifying Glass

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