WQ700 PH digital sensor is a new generation of intelligent water quality detection digital sensor independently developed by our company. Data viewing, debugging, maintenance, etc. can be performed through the mobile phone APP or computer. It has the characteristics of easy maintenance, high stability, superior repeatability and multi-function, and can accurately measure the PH value and temperature value in the solution. Widely used in wastewater treatment, purified water, circulating water, boiler water and other systems, as well as in the field of electronics, aquaculture, food, printing and dyeing, electroplating, pharmaceutical, fermentation, chemical industry and other fields of PH value detection, in surface water and pollution source discharge and other environmental monitoring and remote Powerful in system application.