1. Accurate Measurement: The Tester accurately measures the purity of precious metals such as gold, silver, K gold, palladium, and platinum, utilizing advanced technology for high detection accuracy. 2. Digital LCD Display: Featuring a digital display, the Tester presents density, weight, purity, K value, and other crucial measurements in real-time, ensuring you have precise data at your fingertips. 3. High-Precision Sensor: Equipped with an integrated high-precision weighing unit and a low temperature drift sensor, the Tester guarantees consistent and reliable results, enhanced by a robust microprocessor control for stability and longevity. 4. Non-Destructive Testing: The Tester offers non-destructive testing capabilities, allowing you to evaluate precious metals without causing any damage or alteration to the material being tested. 5. Versatile Applications:for a variety of precious metals, the Tester is not only designed for gold but also effectively tests the purity of other metals like platinum, K gold, silver, and palladium, making it a versatile tool for jewelers and collectors alike.