The Sigma Metalytics PMV PRO Precious Metal Verifier is a professional, non-destructive testing tool designed to authenticate precious metal coins and bars with exceptional accuracy. This complete kit includes the PMV PRO unit, three versatile wands (Small, Large, and Refiners), and an External Bridge, providing comprehensive testing capabilities for a wide range of precious metal items. Engineered with Sigma Metalytics’ patented resistivity technology, the PMV PRO offers four key measurement modes: Basic Verifier Mode (surface-level testing), Thru Mode (full-through sample testing), Thickness Measurement, and Dimension Verification for specific gravity checks. The included wands cater to different sample sizes—from small 1/20 oz gold