Alfa Mirage GKS-300 Precious Metal Tester & Scale HAD Diamond Brilliance Viewer Special shape Durston nylon forming

Special shape Durston nylon forming hammer included

the absorbed parts show as dark lines and/or bands in the spectroscope image

Mineral watch glasses of virtually any shape can now be replaced

The device gives clear and accurate results within two seconds

Alfa Mirage GKS-300 Precious Metal Tester & Scale HAD Diamond Brilliance Viewer Special shape Durston nylon formingThe GKS gold & platinum purity testing machine is the ultimate gold testing machine for jewellers, pawnshops, and gold traders. With the GKS machines, you can easily and accurately test the purity of gold and other precious metals. This powerful machine uses advanced technology to provide reliable results in just seconds. Tests the purity & density of gold, white gold, silver, platinum or their alloyed precious metals Can check purity and also