Dealstock HDE High Accuracy Professional Jeweler Diamond Tester Novice Expert

Features: -Easy to use even for a new beginner -Emit audible sounds to give accurate reading -Diamond indicator will be showed if the stone is a REAL diamond (Green light) -Metal alert (continuous buzzing sound when user accidentally touches metal rather than stone ) -Large / small switch for testing diamonds +/ - 8 points -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 -Color: Black
Packing content: -1 x Diamond selector II tester -1 x DC 9V battery -1 x Protected leather bag