Size of Diamond Jewelry Tester Pen: The gemstone tester pen dimensions are 6.6 Inches long, 1.6 Inches wide, and 0.8 Inches thick. The portable diamond detector pen is lightweight and durable for years of use, comes with a practical carrying case.
Detection Way: The jewelry diamond testers indicates genuine diamond or fake, the jewelry testing kit pen is designed and manufactured according to the thermal conductivity of diamond, the fake crystal, a simulant such as cubic zirconia does not have any reaction.
Result Indicator of Diamond Detector Tester: With diamond gem tester you will be able to know in a few seconds whether an item is fake or not, there are the LED indicator and the audible signal a red light will be displayed and an audible indicator will sound if the gemstone is a real diamond.
Easy to Operate Diamond Scanner: Simple calibration for stones of gemstone diamond tester are easy to use even for a new beginner, fake diamond stones pen tester is also a great tool to have when testing your own jewelry.
Wide Uses of High Accuracy Diamond Tester: The diamond reader pen tester is mainly used for industrial purposes, circuit boards, and printing, industry, gardening, coin, diamond, stamp, jewelry tools professional, appraisal, education, geography, home, and office. Great Gift for Father's Day