Digital Gold Density Purity Authenticity Tester Specific Gravity Method, Precision: 620g 0.01g(AU Plug)

1. Measurement range: 0.01–320g; 0.01–620g 2. Battery: 4V 1200mAh rechargeable battery 3. Compensation settings: Water temperature and measurement medium settings 4. Display: large HD LCD screen 5. Measurement principle: Archimedes' buoyancy method 6. Output interface: RS-232 interface (connects to printer or computer) 7. Power supply: AC 100–240V 50/60Hz, 9V 1A; built-in battery 8. Offers 5 testing modes for different metal materials: D-G (Pure Gold), D-K (K-Gold), D-P (Platinum), D-A (Alloy), and D-S (Pure Silver); users can select the appropriate mode based on the metal type for intuitive operation 9. Displays multiple parameters based on the selected mode, such as weight, density, volume, purity, K-karat value, or Pt value 10. Supports settings for density limits, water temperature, measurement medium, alloy ratios, and date/time 11. Features a large HD LCD screen for clear data display; control panel includes six buttons (SET, FUNCTION, ENTER, MODE, ZERO, POWER) for functions such as mode switching, data storage, density calculation, zeroing, and calibration 12. Supports wide-voltage AC 100–240V input; built-in battery allows for both rechargeable and plug-in operation, ensuring testing is not interrupted by power outages 13. Equipped with an RS-232 interface for connecting to a printer or computer to print and export measurement records 14. Includes components such as a measurement platform, stainless steel lifting platform, water tank, and non-slip feet; compact design suitable for laboratory or workbench use 15. Supports Chinese and English display