Professional CO2 Gas Detector Price       

QB***0N is a fixed Professional CO2 Gas Detector Price with original imported electro-chemical sensor. It monitors gas leakage by natural diffusion. Once the gas concentration exceed the preset alarm point,  it will start the acoustic-optical alarm on the central unit and drive the external equipment like exhaust fans.

1. 1.  ***0 mA or RS**5 ModBus RTU output proportional to the gas leakage concentration.
   2.  Flexible, durable, accuracy, stable etc.
   3.  Can be directly connected with DCS systems or Central unit.
   4.  With relay output, It has been widely used in petrol, chemistry, metallurgy, artifice, gas transportation, biological medicine and water procession etc.​​