Diamond Moissanite Moissan Tester - High Quality used for Jewelry

Moissanite Diamond Gemstone Jewelry Tester Selector

This tester(selector) is a special instrument that can distinguish diamond and synthetic moissanite which is rare in the world at present.
It gives more convinence and the sense of security to your professional work

Product Feature:

• Can distinctively distinguish real diamonds from moissanite simulants quickly and effectively
• Emit different audible sounds to give a warning buzzer for metal surface, diamond and moissanite
• Provide visual indicator for moissanite or diamond using 2 kinds of LED colors
• Ten minutes late since the last test,the power indicator light (green) turns off automatically and sends out "Dudu" sound for a long time to warn the user to turn off the tester
• Pocket-size,portable and handling
• Test without damage,convenient and accurate operation
• Compact design, low battery consumption and portable
• Powered by a  replaceable DC 9V battery
• Approved by strict quality and safety standards for long and trouble-free life
• Guaranteed high quality and accurate testing results