AG Bullion

Sigma Metalytics Investor SM3012

Sale price Price $1,699.00 Regular price $1,749.00 Unit price  per 

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This kit includes:

  • The Investor Unit
  • Manual
  • Charger
  • Case
  • 2 Year Warranty
  • The Small Wand
  • The Large Wand
  • The Refiners Wand


Penetrates all the way through the sample: The onboard sensor checks all the way through samples, meaning there is nowhere for counterfeits to hide. You can rest easy knowing there are no inserts or bad metals in your coins.


Able to measure density: Using known metal densities and an automatic thickness measurement, the Investor takes the entered weight and calculates the expected size of your sample. Simply compare your coin or bar to the calculated size to ensure it's the right density. 


Portable: The Investor can easily travel with you to shows, auctions, estate sales, shops, and wherever else you might need to authenticate your purchases without sacrificing any power.


Newest Model: The Investor is the latest in the line of Precious Metal Verifiers, which means it has the same top-tier accuracy of our devices, can read through plastic and carboard cases and slabs, uses no chemicals or wet testing, and comes with the Sigma Metalytics Gold Standard Promise.


Main Sensor Specs

Minimum Sample Diameter: 15.0 mm

Maximum Sample Thickness: 10.0 mm

Investor Dimensions 

Length 6.5” (165mm)

Width 6.25” (159mm) 

Height 1.8” (46mm) 

Weight 11.6oz (330g) 

Sigma Metalytics Verifiers WILL NOT Work On Jewelry

On INVESTOR devices, the "Pure Silver" range is calibrated to put 99.99% silver samples in the green range and 99.9% silver in the yellow on the right. Sigma Metalytics calibrate the devices this way due to the number of counterfeit 99.9% coins in circulation. The yellow range is a caution sign to remind users to check the other aspects of their sample (dimensions, weight, and markings).

If your bar or coin is the correct size and weight, has the correct markings, is not magnetic, and reads within the yellow or green range, then it is likely genuine.