Camonity 2Pcs Diamond Tester Gemstone Selector II Gems Jewel Watcher Jewelry Tool Test Pen LED Audio Kit

Descripción

Features: To emit sounds to give accurate reading LCD display & LED indicator If stone is Fake crystal, a simulant such as cubic zirconium ( CZ ), will be no reaction Operating methods: open the power, the power indicator light, instrument began preheating, after a few seconds instrument can be used. Take the naked drill will be testedinto support tray appropriate sunken hole, and its mesa upwards. Those already inlay, need not put tray hole in ,you can using handheld its. according to the weight of the tested diamonds and measuring the temperature place move bright several leds. take down needle sheath, handheld instruments, the forefinger of conductive plate; touch instrument back cover That probe vertically and measured true diamond mesa gently contact. carefully watching instrument, if the rest of the emitting diode light reflect yellow, when light to nine diode, accompany beeping this explains those tested for a real diamond. By contrast, if lit, and insufficient nine instrument does not send feng chirp, explain fake diamond or ape. Specification: Dimension: 16.5 x 4.2 x 2.2cm Powered by DC 9V battery x 1 ( included ) Weight: 155g(including battery) Package Weight: 170g Original box: YES Color: Black Package Included: 2 x Diamond selector II tester 2 x DC 9V battery 2 x Protected leather bag