Description Application Field Content determination of precious metal such as Au, Ag and jeweleries. Thickness measurement of metal plating, content testing of plating solution and plating. Precious metal and jewelry processing industries. Bank, jewelry sales, testing institution and electroplating industry. Specialized testing of precious metal and plating thickness. Features Built in signal to noise enhancer improves signal processing capacity up to 25 times. Intelligent analytical software for precious metal matches well with the hardware. Arbitrary optional analysis and identification models. Independent matrix effect correction models. Multi variable nonlinear regression procedure.