The A-Source Diamond Tester utilizes proven thermal conductivity testing methods to instantly verify the authenticity of diamonds. Here you will the get the functionality of the Presidium DiamondMate Diamond Tester for less money. Operates on alkaline (AAA) batteries or direct AC current. Batteries and AC adapter are optional.
Features:
- Highly sensitive and heavy duty tip design
- Color LED display (Green & Red)
- Pocket size
- Factory calibrated, no adjustment necessary
- Auto power shut-off
- Visual and audio Diamond indicator
- Powered by three 'AAA' batteries or AC adapter (not included)
- Carrying case - soft
- 2 Year Factory Warranty
