Gold Precious Metal Purity Tester
Suitable for:
Jewelry industry , Bank , Pawn industry , Gold and Precious Metal research lab.
Max Weight: 300g
Weighing Precision: 0.01g
Density Precision: 0.001g/cm3
Principle:
According to the buoyancy method of Archimedean principle, gold karat, density and purity % can be showed rapidly and accurately.