Real Drill and Mozzarella Drill Tester, Lightweight and Compact, Easy to Carry, Thermal Conductivity Meter

Long description: Dual-purpose diamond pen: can measure diamonds, moissanite, distinguish between real and fake diamonds Product Name: Diamond Tester Material: ABS Measurement range: diamonds and moissanite Power supply: 9V Size: 16.5x5cm Repair and maintenance: 1. The probe of the instrument is very sensitive and must be protected with special care. Wear a protective cover when not in use. 2. When not using the instrument for a long time, please remove the battery. Package Contents: Diamond tester x1 power cord x1 diamond holder x1 Note: 1. Precision instruments, do not measure metal series 2. Since the light is from the shooting angle, there may be some color difference in the color. 3. The size measured by hand may have an error of 1-2cm, I hope you understand.

• High-precision detection: The diamond tester uses advanced electronic technology to quickly and accurately detect the authenticity of diamonds and moissanite. It can distinguish diamonds from other gemstones and synthetic diamonds, ensuring that the jewelry you buy is genuine.
• Portable design: The diamond tester pen is designed to be portable, making it easy to carry and use. Its small size and lightweight construction allow you to test diamonds anytime, anywhere, whether in a jewelry store, second-hand market, or when traveling.
• Easy to use: Easy-to-use visual and audio indicators, very simple and easy to use
• High Accuracy Testing: The diamond tester utilizes advanced electronic technology to quickly and accurately test the authenticity of diamonds and moissanite.
• Note: This product can only measure diamonds and moissanite!