Precious Metal Testing
- Scratch testing is one of the oldest methods known to man for testing the karat of gold. In experienced hands, a scratch test is sensitive to within about +/- 1/2 karat or about 2%. In the hands of a novice, sensitivity is more likely to be about +/-1-2 karat. Kits come complete with instructions Gold Scratch Test Instructions.
These kits are for testing gold, silver and platinum. They come with gold test needles, wooden case, test acids and a scratch stone.Learn More
- Replacement Activator & Electrolyte Kit for M18 Gold Tester Learn More$22.95
- Replacement Activator & Electrolyte Kit for M24 Tester Learn More$25.95
- GT & GXL Cleaner. Learn More$12.55
- The revolutionary and best performing AuRACLE gold tester has evolved to a NEW generation in a mobile version that makes it faster, easier and more convenient than ever before. Amazingly you may now use your favorite Apple iOS or Android device for testing gold and platinum! Learn More