Descriptions:
Portable electronic device for distinguishing real diamonds from other simulated stones.
It is designed for quick, precise, and safe diamond testing.
1. LED light and audio result indication
2. Accurate and reliable reading
3. Metal alert
4. Simple calibration for stones of various sizes
5. Testing platform for loose stones

Maintenance and repair:
1, the instrument is very sensitive to the probe, must be particularly careful to protect, do not use should be set on the sheath.
2, the preparation of the indicator light is very dark, shows the battery will run out, should be timely replacement battery.
3, the instrument is not used for a long time, please take out the battery.
4, in order to detect accurately, the proposed correction once a year.

Warm tips:
The 1 thermal conductivity meter is designed and manufactured according to the thermal conductivity of diamond. It is specially used for the identification of the true and false of diamond.
2 instrument for precision electronic instruments, the use of the environment for 5-35 degrees Celsius, the relative humidity of the air at 80%.
3 gems must be clean, dry and at room temperature.
4 when doing test, transferred to the first or second grid.

How to prepare?
Mark on the battery
Turn the Power Swith On
Confirm the Battery Lamp lights up
Wait for about 30seconds till the Ready Lamp lights up.