Xi an zealchon electronic technology co ltd.
Electronic precious metal tester.
For example for gold coins the user can select pure gold 22 k gold 90 gold or american eagle gold.
Us 5500 5500 set 1 set min.
Used in over 70 countries around the world.
Easy to use easy to understand detector protects you from fake gold silver coins.
5 89 1 excellent service 2.
Quickly and easily authenticate your precious metal coins and bars with the precious metal verifier made by sigma metalytics.
Many standard metals are stored in the precious metal testing scanner and can be selected by the user.
Our mission is to help everyone involved in the gold silver or platinum trade detecting fake and counterfeit gold bars coins and jewellery.
Perform precious metal testing with certainty with the volatility and high price of gold and other precious metals you cannot afford the time or the potential inaccuracies of traditional precious metal testing methods to determine the value of items being bought sold or recycled.
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In experienced hands a scratch test is sensitive to within about 1 2 karat or about 2.
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Get here electronic precious metal tester gold testing machines and a broad selection of gold silver and platinum acid test kits.
For silver pure silver sterling silver 90 silver.
Precious metal test needle sets scratch testing is one of the oldest methods known to man for testing the karat of gold.
Order 7 yrs.
3 3 out of 5 stars 14.
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