Gold purity tester Precious metal Platinum authenticity identification instrument Silver purity and fineness tester

Gold purity tester Precious metal Platinum authenticity identification instrument Silver purity and fineness tester Jewelry, jade densitometer

Testing Function：Purity of gold, k-number, or platinum, mixed ratio of two metals

The parameters tested are:
gold (density, volume, purity, K number). Platinum, platinum (density, volume, Pt value).
K gold (density, volume, purity).
Platinum / other precious metals (density, volume, purity).