New V2 Diamond Tester Selector GS16 DIY & Home Tools

Diamond Selector II" is a portable electronic device for distinguishing real diamonds from other simulated stones. 
It is designed for quick, precise, and safe diamond testing. 

Features: 
Pocket with a handheld. 
Operation simple and accurate. 
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. 
Dimension: 16 x 4 x 2 cm 
Color: Black 
Powered by DC 9V battery x 1 (NOT INCLUDED)

Package includes: