PMI-MASTERPROIt is a brand new upgraded version based on the previous generation product. In addition to a more precise, compact and durable structure, the instrument's functions and analytical capabilities have been greatly improved. Suitable for quantitative analysis of metal components such as ferroalloys, copper alloys, aluminum alloys, nickel alloys, titanium alloys, magnesium alloys, zinc alloys, cobalt alloys, etc. (comparable to laboratory), as well as rapid material identification and sorting on site. It has been widely used in the manufacturing and inspection of components in industries such as automobiles, machinery, electricity, petrochemicals, as well as in industries such as metal processing and hardware manufacturing.