-The typical application is a general controller specially developed for Polymetron electrodes, suitable for power plants, semiconductor plants, etc., in ultra-pure water environments. -Instrument characteristics ● According to the complete water quality detection system developed by power plant users, Hach provides more diverse product choices to meet customer needs. Hach's comprehensive solution can save you a lot in design, installation, training, maintenance and operation. ● The same product platform means you spend less time looking for design files or specifications. At the same time, it allows you to create and set up design templates with better customer experience. ● Universal controller, can be connected with Polymetron electrode