Diamond Selector II, Diamond Checker, Portable Accuracy Diamond Tester, LED Electronic Diamond Tester (for Diamond, Sapphire, Ruby, Crystal, Agate, Jade, Gemstones)Diamond Tester

Fast And Precise: This gemstone tester pen is designed to detect if a diamond or gemstone is real or fake, Diamond Selector II will indicate genuine diamond or fake in seconds. Simple to Use: Diamond Tester Pen is simple to operate to get results. Real Diamond will emit sounds and lights >=9. It is designed for quick, precise, and safe diamond testing. Portable: Portable electronic device for distinguishing real diamonds from other simulated stones. LCD displays & LED indicators. Uses switches for testing diamonds, Emits audible sounds to easily differentiate the readings. NOTICE: * When testing, the probe needle and the tested object must be at a 90 angle. * When testing diamond, your right index finger must keep touching the metal panel on the back of the tester, while you do not touch the panel if you test other gemstones. * Do Not test any metal. * Don&39;t wear gloves. Service: If you have any questions about use, please feel free to contact us. Package contains: 1 x diamond tester, 1 x 60X Mini LED Magnifying,1 x user manual. This product uses dc9v battery (not including battery)