The Verifier can assess a sample in less than one second without affecting the coin or bullion in any way. No wet chemistry, no consumables, no
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Precious Metal Verifier, Accurate Testing
I made a bluetooth Sigma Machine (precious metal conductivity verifier)! Details in comments. : r/Silverbugs
Used (normal wear), Everything your precious metals business needs in one tool., The PMV PRO delivers powerful thru readings, specific gravity
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Precious Metal Verifier
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And Britannia silver. The Verifier can assess a sample in less than one second without affecting the coin or bullion in any way. The Verifier can see
The Sigma Metalytics Precious Metal Verifier Bullion Set
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Sigma Metalytics Precious Metal Verifier PRO