Gold Testers and Purity Analyzers

For professionals in the jewelry, banking, and precious metals industries, a fast and non destructive gold purity tester is an essential tool for valuation and authentication. Our advanced analyzers utilize the principle of specific gravity to accurately determine the purity and carat of gold, silver, and platinum without any need for damaging acids, cutting, or drilling. This ensures the value and integrity of the item being tested, from finished jewelry to research samples, is completely preserved.

Our range of gold testers for sale is engineered to meet diverse operational needs. The GKS-300 offers high precision resolution for the exacting analysis of small, high value items. For verifying large pieces like ingots, bars, or bulk scrap, the GKS-3000 provides a high capacity solution. And for reliable, straightforward daily use, the GK-300 is a popular and proven model. Each gold purity tester in our lineup provides immediate, accurate results, making them indispensable for confident transactions and quality control