YLG-2058 Industrial Online Residual Chlorine Analyzer is a bran-new residual chlorine analyzer in our company; It is a high-intelligence on-line monitor, It is made up of three parts: a secondary instrument and a sensor, a organic glass flow cell. It can measure residual chlorine, pH and temperature simultaneously. It can be widely used for continuous monitoring of residual chlorine and pH value of various water quality in power, water plants, hospitals and other industries.