The PRESIDIUM DIAMOND MATE utilizes proven thermal conductivity testing method to instantly verify the authenticity of diamonds. Test results are indicated by visual light and audible beeps. The name Presidium has been synonymous with quality and innovation along with the best service in the industry.
Features:
- No waiting time between tests.
- Pocket size.
- Low batteries indicator.
- Metal detector is signaled by an intermittent beep.
- Measured diamond is signaled by a continuous beep.
- Low battery consumption.
- Weight: 0.35lbs.
Recommended Operating Conditions:
- Optimal Operating Temperature: 18°C - 27°C (65°F - 80°F)
- Storage Temperature: 10°C - 51°C (50°F - 124°F)
NOTE: does not distinguish lab from natural diamonds
