Sell COD Practical Digital Diamond Tester Selector Discriminator Jewelry Testing Tool Test Hardness Novice grophic best price

Description: description: * This is the Diamond Electronic Tester, a portable electronic device used to distinguish between real diamonds and other simulated gemstones. * Designed for fast, accurate and safe diamond testing, it can easily calibrate all sizes of stone. * With LED light and audio result indication * Accurate and Reliable Reading, Metal Alerts, Loose Rock Test Platform specification： Dimensions: 6.5" x 1.5" x 0.75" (depth) Weight: 5 ounces Test capability: Diamond/Diamond Simulation (eg CZ)/Metal Colour: Black Automatic shut down: N / A The initial warm-up: about 20 seconds. Indicators: Audio and LED lights Power: 1 x 9V battery (not included) Specifications: * This is the Diamond Electronic Tester, a portable electronic device used to distinguish between real diamonds and other simulated gemstones. * Designed for fast, accurate and safe diamond testing, it can easily calibrate all sizes of stone. * With LED light and audio result indication * Accurate and Reliable Reading, Metal Alerts, Loose Rock Test Platform Package Included: 1* Portable Diamond Tester (V2) 1* test platform 1* drilling pen base 1* user manual