rs485 free chlorine sensor online manufacture

220V Disinfectant Chlorine Controller Used In Swimming Pools IP66 Brief Introduction The chlorine controller is applied to online monitoring of chlorine concentration in drinking water and industrial process ... Read More

24V Two SPST Disinfectant Chlorine Meter For The Measurement Of Chlorine Brief Introduction Residual chlorine means that after chlorine is put into the water, in addition to the bacteria, microorganisms, ... Read More

RS485 PH ORP Chlorine Analyzer Multi Parameters With 2 Sensors For Swimming Pools Product Introduction Free residual chlorine is chlorinated and disinfected in swimming pool water. After a period of contact, ... Read More

Internet Connection Digital Chlorophyll Meter For Hydrology And Water Conservancy DRFN online chlorophyll controller application fields: Tap water, measuring swimming pool, drinking water quality monitoring, ... Read More