We take a look at the new Precious Metal Verifier PRO from Sigma Metalytics, try it out on some real and counterfeit bullion items, and do some comparison testing with the original PMV.
**NOTE: the correct resistivity of gold is 2.2 x 10-8 Ω·m
The original PMV and the new PMV PRO are available at one of our sponsors, The Copper Cave: [ Ссылка ]
Instructional videos from Sigma Metalytics are available here: [ Ссылка ]
Explore the Fake Bullion Database: [ Ссылка ]
Keep Up with Counterfeits in the News: [ Ссылка ]
Donate: [ Ссылка ]
