Be absolutely sure of the value of the precious metals you buy and sell with a fast, simple nondestructive solution for gold analysis. Quickly distinguish between gold plating and solid gold and determine the accurate karat (K) weight of gold jewelry with the Thermo Scientific™ Niton™ DXL Precious Metal Analyzer. Designed specifically for countertop use in retail environments, the Niton DXL analyzer, with Thermo Scientific™ AuDIT™ gold-plating detection technology, delivers fast, reliable results for gold testing and metal analysis with just the push of a button.