Massinno Multi-functional water quality analytical instrument MI-200Sis an intelligent analytical instrument that can be used as both a professional water quality multi parameter instrument and a UV visible spectrophotometer. It can quickly measure 100 parameters such as COD, ammonia nitrogen, total phosphorus, total nitrogen, turbidity, chromaticity, heavy metals, etc., and can be widely used in laboratory water quality testing in industrial, municipal, environmental protection, education and research, disease control and other fields.