4 20ma ph controller online manufacture

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

Online Peracetic Acid Analyzer Two 0/4~20mA Currents For Water Disinfection Peracetic acid (PAA) is a strong oxidant, which is widely used in the disinfection of pipelines and processing equipment in the food ... Read More

Two-Wire 4-20mA Two-Electrode Ozone Sensor For Drinking Water, Direct Drinking Water, Service Process Water Two-electrode system ozone sensor OZ1.2, used in drinking water, direct drinking water, service and ... Read More

IP66 OTA RS485 NH4-N Transmitter For Sewage Controller For Industrial Wastewater The ion-selective electrode method is used to measure the ammonia nitrogen concentration. The ammonia ion selective electrode ... Read More

2 settable SPST relays RS485 Conductivity /TDS Transmitter For Sewage water DRFN conductivity instrument, strong environmental adaptability, clear display, simple operation and excellent test performance make ... Read More

Online Chlorine Dioxide Controller Modbus RTU For Drinking Water Treatment Introduction Chlorine dioxide sterilization is an internationally recognized high-efficiency disinfectant. Its advantages are high... Read More

RS485 Interface ORP Electrode For Wastewater Treatment Detecting ORP digital electrode, without instrument, can be directly connected to computer, PLC and other equipment with RS485/4-20mA signal interface for ... Read More

RS485 Digital Universal Ammonium Analyzer NH4-N Controller 800g Brief Description Of The NH4-N Analyzer The amount of nitrogen compounds in the water can be used as an indicator of the degree of pollution of ... Read More

Digital COD Tester Water Quality COD Measurement Instrument Brief Introduction High COD means that the water contains a lot of reducing substances, mainly organic pollutants. The higher the COD, the more ... Read More

Water Quality Multi-Parameter Analyzer Insturment With RS485 Interface FeaturesAdvantages Customized multi-parameter analyzer Daruifuno MCC100 analyzer has 4 digital channels:PH,dissolvedoxygen,conductivity and ... Read More