Our lines of gold testers and gold testing equipment are the best in the industry. Jewelers use gold testing kits to ensure the karat value of the piece is valid. Good gold testers represent invaluable tools for professional jewelers.

National Jewelers Supplies carries gold testers from Mizar and Gold Star. We supply the best chemical testers at competitive prices.

Please click here to see our catalog of Gold Testers.

  Gold Testing Kits

Gold testing kits and equipment include full lines of testing acids, stones, and testing needles for traditional jewelers. Professional jewelers cannot afford to be without some type of gold testing equipment. Let National Jewelers Supplies help you stock your bench with the necessary tools to work with confidence.

Click here for our full list of Gold Testing Equipment