Thermal printer For gold tester machine Gold purity Tester Density Meter

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◆ The purity of gold,platinum,and other precious metals can be measured in a short time.; Multi-mode,gold mode,platinum mode,other precious metals

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◆ Application: pawn broking, bank, jewelry shop, precious-metals recovery, jewelry factory, Gemstone Testing Center,precious metals researching.etc.In

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Measuring Type: Precious metal such as gold, Karat gold, platinum, silver. Mixed metal or other alloy metal. Jewelry materials such as ring, necklace,

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