Tests all colors of gold from 6K to 24K and tests platinum
Alphanumeric LCD display shows both karat value and gold percentage
Two test modes:  Fast Test Yellow & Enhanced Mode
Easy one-step calibration using either 14K or 18K yellow gold
Helps to authenticate stainless steel Rolex cases and bands. Genuine Rolex stainless steel will test similar to platinum, as Rolex uses a special patented stainless steel. Fakes will generally test as not gold on the AGT3 tester.
Auto-check pen probe function
Sleek, contoured, and ergonomic design
Easy to read LCD display
Automatic low battery indicator
Follow easy steps 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
Compact and portable
Powered by 9V alkaline battery or multi-voltage 100V-240V AC adapter
One year limited warranty on AGT3
INCLUDES: AGT3, pen probe, jewelers file, battery, AC adapter, and rubberized compartmentalized storage/carrying case