AU-300K Digital Electronic Precious Metal Gold Purity Analyser Meter Density Tester Karat Detector with 300g Maximum Weight 0.001g/cm3 Density

▲(1)The high precise AU-300K precious metal detector weighting resolution:0.005g,minimum weight:4g,density resolution:0.001g/cm3. Data interface is

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Gold Purity Tester Machine Precious Metal Detector - Gold

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AU-300K Digital Electronic Precious Metal Gold Purity Analyser

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▲(1)The high precise AU-300K precious metal detector weighting resolution:0.005g,minimum weight:4g,density resolution:0.001g/cm3. Data interface is

AU-300K Digital Electronic Precious Metal Gold Purity Analyser Meter Density Tester Karat Detector with 300g Maximum Weight 0.001g/cm3 Density

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AU-3000K Digital Electronic Gold Tester Machine, Gold Testing

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