Electronic Precious Metal Density Meter Gold Purity Tester for Gold Silver 1200g

Maximum weight: 1200g. Display purity percent: The purity content of mixture of gold,silver and copper; ;mixture of gold and copper;mixture of gold

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Digital Electronic Gold Purity Testing Machine DH-1200K

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300g/600g/1200g (0.01/0.001g) Precious Metal Gold Densitometer Platinum True False Tester Silver K Gold Density Purity Tester

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Maximum weight: 1200g. Display purity percent: The purity content of mixture of gold,silver and copper; ;mixture of gold and copper;mixture of gold

Electronic Precious Metal Density Meter Gold Purity Tester for Gold Silver 1200g

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Gold Testing Analyzer Model: Model SP120. Gold Testing Machines

Maximum weight: 1200g. Display purity percent: The purity content of mixture of gold,silver and copper; ;mixture of gold and copper;mixture of gold

Electronic Precious Metal Density Meter Gold Purity Tester for Gold Silver 1200g