XNZJHPP Gem Tester Kit with Thermal Conductivity Meter, High Precision Diamond and Moissanite Tester for Jewelry Makers, Identifies 16 Common Gemstones

XNZJHPP

Gemstone Tester: This diamond testing device utilizes thermal conductivity principles to accurately differentiate and identify diamonds and moissanite. It features a clear, easy-to-read analog dial and can recognize up to 16 types of gemstones. Retractable Probe: The device is equipped with a thermoelectric retractable probe that maintains consistent pressure between the probe and the gemstone. With a diameter of just 0.6 mm, it can detect diamonds as small as 0.02 carats. Accurate Data: Designed for professional use, this diamond testing pen includes a metal buzzer to guarantee continuous contact between the probe and the gemstone during testing. This ensures reliable and consistent test results without delays, making it user-friendly. Thermal-Assisted Calibration: The tester comes with a snap-on glass and a calibration test disc (CAL) for easy self-calibration according to the testing conditions. Please note that calibration may be influenced during shipping Applications: This device is perfect for testing and measuring diamonds and gemstones, making it suitable for professionals in the gem industry, educational institutions, jewelry manufacturers, diamond grading companies, and retail jewelers.