온라인 COD 수질 센서
Online COD water quality sensor. Reagent-free, no consumables, real-time online—these are the three most prominent advantages of the COD sensor. It eliminates hazardous chemicals such as potassium dichromate, resulting in extremely low operating costs; it can monitor continuously 24/7 with data refreshed in seconds, helping users upgrade from "post-event sampling" to "full-process dynamic control," greatly improving water quality management efficiency.