Second Gen Thermal Conductivity Meter Diamond & Jade Tester

This advanced handheld device is designed to accurately assess the thermal conductivity of various gemstones, including diamonds and jade. Equipped with cutting-edge technology, the tester offers precision, reliability, and ease of use for both professional gemologists and hobbyists. Its intuitive interface provides quick readings, while the compact and durable design ensures portability and longevity. Perfect for confirming the authenticity of gems, the device is an essential tool for jewelers and collectors seeking to verify their gemstone investments with confidence. Model: 2nd Generation Type: Automatic calorimeter Operating Voltage: 9 Manufacture country: China Instructions included: No