The A-SOURCE DIAMOND TESTER utilizes proven thermal conductivity testing method to instantly verify the authenticity of diamonds.
Pocket sized and battery operated with a soft carry case for portability, the A Source tester has a highly sensitive but heavy duty tip design allowing a quick diamond identification with a simple green light and beep. The unit has a low battery consumption and auto power off mode for long life use.
Note: The A-Source Diamond tester, like any thermal conductivity tester, cannot eliminate Synthetic Moissanite.
Requires 3 x AAA batteries (not supplied) can be used with mains adaptor (available to special order)