Looking for one of the most advanced testers in the world? Look no further than this easy-to-use M-24 tester. It precisely determines gold karat values equal to or greater than 9K, 10K, 12K, 14K, 16K, 18K, 20K, 22K and 24K. This tester is battery-operated and comes with a two-year warranty.
Ideal for determining gold karat values up to 24 karat, this tester is also backed by a two-year warranty and operates on a 9-volt battery. Measuring at 6.3 inches by 4 inches by 1.5 inches, it provides results in as little as 2 seconds and features an auto shutoff after each test.
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