Specific Gravity Gold Assay Machine Colorado Collection Set the arm resistance as

Set the arm resistance as desired or lock it in position

They have slightly domed lids

Allleather thumb guard also available

Two level shelving with LED lighting

under control

Specific Gravity Gold Assay Machine Colorado Collection Set the arm resistance asThe Precious Metal Tester can measure the purity of precious metal products in as little as 10 seconds, using the density of the measured material and proprietary software. It is highly effective for authenticating high purity precious metal products. Measurement Range: Minimum 2g to Maximum 300g Features By measuring both the air and water weight, the purity of precious metals is displayed. It is highly convenient not only for products but also for