1. Accurate Purity Measurement: The Content Detector employs advanced density and gravimetric analysis technology, allowing for precise evaluation of gold, silver, platinum, and palladium purity levels, with measurement accuracy reaching up to 0.0001g/cm3. 2. High Accuracy and Stability: Featuring a high-precision load cell, this Laboratory Purity Detector delivers exceptional weighing accuracy of up to 0.001g, incorporating low-temperature drift technology and overload protection to guarantee stable and reliable performance. 3. Non-destructive Testing: Our Precious Metal Density Metre Kit offers a safe, non-destructive testing method, ensuring that your gold, silver, and platinum pieces retain their original value and integrity throughout the analysis process. 4. Clear LCD Display: The Electronic is equipped with a clear digital LCD display that shows density, weight, purity, and karat value in real time, providing quick and easy readability of results for enhanced user experience. 5. Portable and Versatile: Designed for convenience, the Content Detector comes with a rechargeable battery for extended standby use, making it an tool for jewelers, pawn shops, laboratories, and dealers who need to test a variety of metals anywhere, anytime.