This is Electronic Diamond Tester a portable electronic device for distinguishing real diamonds from other simulated stones.
It is designed for quick, precise, and safe diamond testing, simple calibration for stones of various sizes.
With LED light and audio result indication
Accurate and reliable reading, with metal alert, testing platform for loose stones
Come with One mini jeweler's loupe with 60X magnification
The loupe built-in LED and fluorescence lights for normal illumination and currency detection, Easy focus adjustment.
