Cjmcu-149 Hchosensor Formaldehyde Sensor Electrochemical Formula Formaldehyde Gas Sensor Module

Description: This sensor is of the two-electrode electrochemical type, operating by the diffusion principle and as such requires no external sampling hardware. In the presence of formaldehyde gas a small direct current is produced; the sensor requirs no power supply of its own but this current require amplification to make it readable using external data collection equipment. There are several configuration options to suit a range of OEM applications. Parameter: HCHO Concentration: TBD ppm Temperature Range: -10 to 40 Humidity Range: 15 to 90 %RH Service Life: 3 years Package included: 1 x CJMCU-149 HCHOSensor Formaldehyde Sensor