How to Test Gold using TRi Electronics GXL-24Pro?
Channel: juliomaring
Date: 2010-05-24

http://www.goldpalusa.com

The GXL-24PRO GOLD TESTERTM is a high technology professional digital instrument, developed by Tri Electronics, Inc. for efficient, non-destructive determination of gold karat values from 6 to 24 karats.
The GXL-24PRO GOLD TESTER determines platinum and the gold karatage in the 6-24 karat range in alloys commonly used in the jewelry industry.
Besides determining the karatage of gold, the Gold Tester is also able to distinguish gold plated and gold-filled items.