How to test silver and gold at home with Sigma Metalytics Precious Metal Verifier

Back in stock: Timestamps for Faster Navigation: 0:20 How Does The Sigma Work? 2:05 Testing Silver Products 6:55 Testing Gold Products 10:20 Does The Sigma Detect Fakes/Gold-Plated Bullion? 11:25 Can You Test Jewelry/ Antique Silver With The Sigma? 12:05 How Often Does BE Restock The Sigmas? The Precious Metal Verifier can be used to measure the bulk metal in a bullion bar or coin and ensure that the metal matches the electrical characteristics that would be expected of it. It can be used to detect and prevent precious metal fraud, measure underneath the surface of coins, and bars testing the interior metal. The Sigma can also assist in determining numismatic authenticity, and featured a new measurement mode that provides a digital readout of the measured value. The Verifier can assess a sample in less than one second without affecting the coin or bullion in any way. No chemicals are used and no physical damage is done to the coin or bullion being tested. Unlike in other testing methods, plating and surface features do not significantly impact the unit&ability to measure the underlying metal. Using electromagnetic waves that penetrate deeply into the coin or bar, plating and surface features are largely ignored, and the main body of metal is assessed. The Verifier can see through plastic cases and bags, so numismatic coins do not need to be removed from protective holders. Different sized sensors are used for different sized samples. The biggest sensor is in the...