Digital Electronic Precious Metal Tester/Gold Density Tester/Gold Purity Tester - China Laboratory Instrument, Precious Metal Purity Tester
Accuracy: ± 5% Maximum Measurement Range: ≤3D Density Meter Type: Reflection Density Meter Viscometer Type: Rotary Density Meter Principle: Archimedes Buoyancy Method Test Density: Heavy
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(Maximum weight: 2000g. 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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