Rilevatore Gas NO2 Biossido di Azoto Rilevatore Gas NO2 Gas Perdite Allarme Range 0-20ppm
Detection gas: NO2 Nitrogen Dioxide. Zero drift: ≤±1%. One or two switching signals can be output to drive external devices such as exhaust fans or solenoid valves. Output Signal: 4-20mA and RS485 Output.