Carbon Monoxide Sensor
MQ-7 gas sensor composed by micro AL2O3 ceramic tube, Tin Dioxide (SnO2) sensitive layer , measuring electrode and heater are fixed into a crust made by plastic and stainless steel net.The heater provides necessary work conditions for work of sensitive components.
- High sensitivity to carbon monoxide
- Stable and long life.
- Fast response .
- Simple drive circuit.
- Circuit voltage:5v
- Module triple output mode, digital output is simple, analog output more accurate and Trigger output.
- On board Power and Output LED.
- On board pot for threshold setting.
- High quality PCB FR4 Grade with FPT Certified.
- Carbon Monoxide Sensor