Sunsbell Jewerly Diamond Tester Gem Jade Tester Selector Tool LED Gemstone Testing Kit

Description

Feature:
This diamond selector/tester has a highly compact design and will help you to tell the difference between a genuine diamond and fake diamond.
Emit audible sounds to give accurate reading
Diamond indicator will be showed if the stone is a REAL diamond.
Pls pay attention to the equipment, if stone is Fake crystal, a stimulant such as cubic zirconium (CZ), will be no reaction

Attention:
1.If tested below -10 centigrade temperature or over 40 centigrade temperature, the tested result has no sense.
2.Testing under the condition of no wind is the best choice.
3.Make sure the goods being tested has placed for a long time, the temperature on the surface is the same with the environment.
4.Keep the goods being tested clean
5. Keep the surface smooth, and make sure the the pin fully touch the goods surface
6.The pin is very sensitive, so it need special protection, and must wear the protector when not in use
7.When the indicator light dim, it indicate the battery is running out, pls change another battery
8.The first LED light on the tester has been removed by factory, but it has no effection on use

Specification:
Outside size: 160*40*22MM
Weight: 136g
Battery: 1 x DC 9V(not included)

Package include:
1 x Diamond selector II tester
1 x English user manual
1 x Protected leather bag