Electronic Gold Tester
>Suitable for Jewelry industry, Bank, Pawn industry, Gold and Precious Metal research lab.
>Principle According to the buoyancy method of Archimedean principle, can show gold karat, density and purity% rapidly and accuratly.
Specification:
- Model MDJ-300K
- The maximum weight 300g
- Weighing Range 0.005-300g
- Weighing precision 0.01g
- Density precision 0.001g/cm3
- Standard size of water tank 150*100*90mm
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