Precious Metal Verifier (PMV) is an ultimate device that uses electronic technology to measure the metal samples. The PMV is designed to detect fraudulent precious metals in the gold or silver related industry. PMV not only can detect the gold elements, but also intended to test silver, platinum, palladium and rhodium.
PMV is not involved any toxic chemeicals during the testing. It can read through Numismatic Cases, or test coins loose or in bags. Now you only need put your gold sample on the gauge and get the fast results.