4 20ma ph controller online manufacture

Digital Online Chlorine Dioxide Controller RS485 For Swimming Pools Disinfectant Product Introduction Chlorine dioxide disinfectant is an internationally recognized high-efficiency disinfectant. It is very safe ... Read More

Water Quality Multi Parameter Controller Measuring PH ORP Chlorine For Pools Product Introduction For swimming pools, water parks and other occasions, the detection of residual chlorine is very necessary. The ... Read More

IP66 220V Chlorine Controller For Detecting The Absence Of Chlorine For Pools Introduction The chlorine meter is used for checking whether the drinking water contains chlorine under the condition of 6.5 ~ 9pH. ... Read More

Fast Response Chlorine Dioxide Controller With Temperature Compensation IP66 Introduction The ADS2-U3D-CD10 chlorine dioxide controller water quality transmitter is designed to connect to the DRFN's chlorine ... Read More

0 ~ 8bar 50 Chlorine Dioxide Analyzer For Drinking Water Disinfection Introduction The ADS2-U3D-CD4.2-AS2/AS3 chlorine dioxide analyzer is a single-parameter instrument. It is compatible with DRFN's chlorine ... Read More

RS485 220V Disinfectant Chlorine Analyzer For Swimming Pools Digital Chlorine Meter Brief Introduction Systematic disinfection is an important step in water treatment to protect people and systems, which is ... 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 Chlorine Transmitter For The Measurement Of Disinfectant Chlorine 24V Brief Introduction Free chlorine is the most important disinfectant in water treatment due to its easy handling and strong disinfectin... Read More

Digital Disinfectant Ozone Transmitter Online Monitoring For Water Treatment IP66 DRFNs DUC2-OZ-H ozone analyzer is a single parameter instrument. It is designed to monitor ozone(O3) in drinking water, ... Read More

RS485 Ammonium Analyzer NH4 - N Digital Universal Water Quality Transmitter Brief Description Of The NH4-N Analyzer 1. Water pollution will seriously restrict the rapid development of the economy and society. ... Read More