Overview
1) Easy to use even for a new beginner
2) Emit audible sounds to give accurate reading
3) Diamond indicator will be showed if the stone is a REAL diamond (Green light)
4) Metal alert (continuous buzzing sound when user accidentally touches metal rather than stone )
5) Large / small switch for testing diamonds +/ - 8 points
6) To emit sounds to give accurate reading
7) LCD display & LED indicator
8) If stone is Fake crystal, a stimulant such as cubic zirconium (CZ), will be no reaction
9) Powered by DC 9V battery
10) Size: 164 x 42 x 22mm
11) Weight: 65g
OEM are Welcome! we can print customer's artwork and company logo
Type of Packing: Color Box
Package Includes: 9V Battery, User Manual, Bag
