This Sigma Pro set includes the small, Large and refiners wands. 

Model SM2701

Goldbugsupply.com (no tax)

The Precious Metal Verifier has many advantages:

The Sigma Precious metal verifier is designed to test coins and bullion but generally not jewelry or scrap metals. For jewelry testing consider the Kee Gold Tester shown under " Sellers other items" at the top of the page.

The Precious Metal Verifier Pro has been developed to greatly enhance the capabilities of the original PMV. It makes four separate measurements that ensure that the coin or bar contains valid metal. We now measure surface resistivity, and the resistivity all the way through the coin at the same time. No more worries about the depth of the buried metal. We measure the thickness of the metal, even for coins in plastic holders. Also, if the weight is entered, the density can be verified to be correct by measuring coin or bar dimensions directly on the instrument. In many cases we can do this even for coins in holders. With these additional checks, you will find greatly increased security using the Precious Metal Verifier Pro. 

This unit also includes all three testing wands for greater versatility, a Refiners wand that detects metal under the surface 1.5 times deeper than the current Bullion wand. This is for use with pieces generally 4mm thick and thicker. Also included is the Small wand that can test pieces as small as 8mm diameter.  The large wand is good for testing coins in slabs generally as small as 1/4oz.

Made in USA includes two year factory warranty.

Contact me with any questions prior to purchase.