Features:This gemstone testing equipment is not only a diamond tester, but also a multi gemstone tester.It can detect if a gemstone is real or fake, including: diamond, sapphire, ruby, crystal, agate, jadeite, and other precious stone of various sizes.Non-destructive testing, do not hurt your item. It will automatically alarm if the battery is too low.LED light and audio indicate testing result.Portable size, convenient for carrying.Specifications:Material: plastic, alloyColor: silverSize(L x W x H):about 135x40x22mmBattery: 9V battery(not included)Package included:1pc x moissan tester1pc x instructions1pc x leather caseNote:1. Due to the light and screen difference, the item's color may be slightly different from the pictures.2. Please allow 0.5-2 cm differences due to manual measurement.
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