Gold Tester GKS-300, Up to 300g, Density principle, Ingot, Bar, Biscuit, Gold dust, Coin, jewelry

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Fake 24K Gold ingot made by Tungsten measured with GKS-3000

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Gold Tester GKS-3000, Up to 3KG, Density principle, Ingot, Bar, Biscuit, Gold dust, Coin, jewelry

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Gold Tester GKS-3000, Up to 3KG, Density principle, Ingot, Bar, Biscuit, Gold dust, Coin, jewelry

YFYIQI Gold Purity Analyser Tester Gold Densimeter Density Meter Precious Metal Tester with Maximum Weight 1200g Density Resolution 0.001g/cm3 for Gol