sigmametalytics

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Your Website: https://sites.google.com/view/sigmametalytics/
Personal Statement: Sigma Metalytics is a U.S. technology company that designs and builds electronic testing instruments for the precious metals market. Its flagship product, the Precious Metal Verifier (PMV), is a handheld device that sends an electromagnetic signal through a coin or bar and compares the response with the expected electrical resistivity of the claimed metal. Because the signal passes through the whole piece, it can flag plated, cored, or alloyed counterfeits that look and weigh correctly, without scratching, drilling, or acid. The goal is to give dealers, collectors, and individual stackers a fast, non-destructive way to confirm that gold, silver, platinum, and palladium bullion is consistent with what the seller claims. The lineup runs from the PMV Original for coins and small bars, to the Investor for larger pieces, to the Pro with an external bridge for big bars. It works best as one layer alongside weight, dimensions, and specific gravity checks.

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