Diamond Stone Detector UV Light Tester, Digital Jewelry Selector Tool for Gem Identification with Illumination V2 II Expert & Novice Use

SMALL TEST PLATFORM: This tester is equipped with a PU housing and a small test platform to repair loose stones. Simple calibration of gemstones of all sizes is easy for beginners. HIGH PRECISION DIAMANTE TESTER: Comes with UV light to test the reaction of stone flower. The professional diamond selector will indicate real or fake diamonds, LCD monitors and LED indicators. HIGH PRECISION: This product can select the real diamond moissanite. It can indicate a genuine or fake diamond. Use large/small switches to test diamonds. It is designed for fast, accurate and safe diamond testing. HIGHLY EXACT: No need to calibrate. Can be connected to an adapter for outdoor indoor use. With visual and audible alarm if the stone is a moisanite, audible alarm if the sensor touches metal. NO DESTRUCTIVE TESTS: Do not damage your item. The alarm will be automatically activated if the battery is too low. LCD display, LED lights, emits audible sounds to easily differentiate readings.