Best Sellers High Accuracy Professional Jeweler Tester Gems Tool
brand new and
brand new and
Quantity: 1pc
Color: Black
Size: 13.5cmx4cmx2cm/5.31x1.57x0.79in (approx)
Tester: * Easy to use even for a new beginner. * Emit audible sounds to give accurate reading. * indicator will be showed if the stone is a REAL (Green light). * Metal alert (continuous buzzing sound when user accidentally touches metal rather than stone). * Large / small switch for testing +/ 8 points. * To emit sounds to give accurate reading. * LCD display & LED indicator. * If stone is Fake crystal, a simulant such as cubic ( CZ will be no reaction. * Power supply: for 9V (The is not Included
Operating Methods: Open the power, the power indicator light, instrument began preheating, after a few seconds instrument can be used. Take the for drill will be tested into 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 and measuring the temperature place move bright several leds. Take down needle sheath, handheld instruments, the forefinger of conductive plate; for touch instrument back cover That probe vertically and measured true 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 By contrast, if lit, and insufficient nine instrument does not send feng chirp, explain fake or ape.
　
　
Note: The is not included.