Description
1. Distinguish between true and false in gold, K gold, platinum, silver and other precious metals, and can detect whether the content of gold, K gold, platinum, and silver is consistent with the marked content, without cutting the sample to achieve rapid measurement..2. The K value and purity % of gold-silver-copper, gold-copper, and gold-silver can be switched cyclically..3. It has the functions of density measurement and ordinary gram weight balance..4. Use water as the medium or alcohol medium, and can set the actual water temperature function, using an integrated injection molding PC material water tank..5. With RS-232 output interface, optional thermal printer.