LCD Diamond Tester with Hardness Detector for Moissanite, Jeweler's Testing Tool with LED Indicator

Discover our portable jewelry tester, an essential tool for professionals and enthusiasts alike. Featuring an LCD display and an LED indicator, this device combines high sensitivity and precision to quickly identify the nature of your gemstones. Its effectiveness is remarkable: it is primarily designed to quickly identify diamonds and other gemstones. The measurement results are accurate and easy to read, making it both efficient and convenient to use. It is equipped with an audible and visual alarm: a green LED illuminates to signal a genuine diamond, while a red LED lights up and an alarm sounds if moissanite or a simulant diamond is detected. Its compact size and ergonomic design make it very easy to carry and store. It comes with a stone holder to further facilitate testing. This jewelry testing pen kit has a wide range of applications: it is perfect for jewelry stores, auction houses, laboratories, and many other settings, offering considerable versatility. The kit includes: 1 Moissanite testing pen, 1 storage bag, 1 holder, and 1 user manual. The main material is ABS. Power is supplied by a 9V 6F22 dry cell battery (not included).