Handheld Diamond Tester Moissanite Tester True And False Diamond Tester

1 The thermal conductivity meter is an electronic instrument specially designed and manufactured according to the thermal conductivity of diamonds to identify the authenticity of diamonds

2 This instrument is a precision electronic instrument the operating environment is 535 degrees Celsius and the relative humidity of the air is 80

3 The gemstone to be tested must be clean dry and at room temperature

4 The package will carry the English instruction manual which is clear and easy to understand

Technical Features

1 Pocket portable handheld
2 Nondestructive testing easy and accurate operation
3 Working power supply DC9V battery
4 Dimensions 1604022mm Weight about 130g