Simple to use and in seconds provides accurate results showing both the digital karat value and gold percentage.
Test all colors of gold from 6K to 24K and tests platinum
Alphanumeric LCD display shows both karat value and gold percentage
Easy one-step calibration using either 14K ro 18K yellow gold
Follow easy step to identify non-gold , gold plate and gold filled as NA
Simply touch pen probe to filed gold or platinum and results are shown in seconds
Replaceable pen probe provides thousands of tests with proper care
Powered by included 9V alkaline battery or 100V - 240V AV adaptor