[Simple and Fast] The diamond test pen is designed for quick, accurate, and safe diamond testing. In just a few seconds, even a beginner can instantly distinguish real diamonds from other simulated gemstones.
[Easy to Use] The diamond tester is easy to operate, with LED lights and audio instructions. Simply place the tip of the diamond tester gently on the gemstone. If the gemstone being tested is a diamond, the pen will beep and show a row of fully lit LED lights. If the gemstone is glass, crystal, or zirconia, the tester will not beep.
[Easy to Carry] The diamond detector and 60X LED-illuminated loupe are both lightweight and , and both are equipped with a carrying case. They can be put in your wallet or backpack without taking up much space. They are a must-have kit when you go to a garage, market, flea market, etc.
[Magnification] The package also includes a 60X LED-illuminated loupe. It can determine the clarity of diamonds and can also be used for coins, stamps, reading, inspection, etc.
[Wide Range of Uses] Jewelry diamond testers have a wide range of uses, not only for testing diamonds, but also for industry, circuit boards and printing, gardening, identification, education, geography, home and office
color: black
Material: Metal
Package Contents:
1 set x Diamond Tester
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.