Tri Electronics G-XL-18 Digital Gold Testing Instrument

The TRI Electronics G-XL-18 Digital Gold Tester is a handheld, portable instrument designed for rapid, non-destructive karat verification and for distinguishing solid gold from gold-plated items in professional jewelry testing environments. Using electronic capacitive decay with a gel sensor, it measures gold from 6K to 18K and identifies yellow, white, red (pink), and green gold, with additional detection for platinum and gold-plated items. The results are displayed on an alphanumeric LCD, and the unit ships in a carrying case for convenient field use. Powered by two 9V alkaline batteries or an optional AC adapter, the G-XL-18 supports jewelry stores, pawn shops, gold-buying businesses, coin and bullion dealers, appraisal laboratories, and precious metal recycling facilities where fast, accurate gold purity verification is essential. Manufacturer: TRI Electronics; Model/Part number: G-XL-18; Product type: Digital gold tester.