Features The 1" x .5" rare earth magnet for instant precious metal detection is great for the initial testing of scrap metal and jewelry (gold and...
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Description This testing solution can be used to test 14k gold.
Description The Presidium Multi Tester III (PMuT III) is the all-in-one instrument that reliably and accurately verifies the authenticity of colorl...
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Features This large gold testing stone STN719 is ideal for use with test acids and testing solutions to determine karat of gold. It's made of natur...
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Pocket-sized instrument that instantly verifies the authenticity of diamonds based on their thermal properties. Verifies authenticity of diamonds ...
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Features Natural test stone Help determine the karat value of silver, platinum and gold Premium wood storage box with magnetic closure Dimensio...
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Description The UltraDock is a sleek, low profile battery-charging stand conveniently designed for recharging the NiMH batteries used in the GemOro...
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Description This 18K Plumb gold disc is used to calibrate testers like the M-509GM Kee Gold Tester. Features Karat/purity: 18K Plumb Gauge/thickn...
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Features For use with test acids and testing solutions to determine karat of gold Made of natural stone Easy to work with and convenient Dimensions...
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Features The RS DD1 Mizar Diamond Detective is a quality diamond tester for an incredibly low price. This tester features LED diamond, ready, and ...
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