Ozone Analyzer RS485 Ampere Membrane Covered O3 Sensor For Water Plant Disinfection Daruifunos Ozone analyzer is a single parameter analyzer, especially used in the disinfection industry. It is composed of a ... Read More
1500mV Flat Platinum Head ORP Electrode For Sewage Environment ORP composite electrode,the reference electrode is Ag/AgCl; There are three kinds of shells :glass, ABS and PPS plastic shell encapsulation .Glass ... 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