Features: It is Air Quality Sensor Hazardous Gas Detection Module. With analog and digital outputs - sensor has 2 outputs: digital output is a certain level of gas concentration, or analog output, which gives the actual value of the hydrogen concentration. Sensitivity can be adjusted by a potentiometer. The MQ135 Air Quality Gas Sensor Detector Module can be used in the gas leakage monitoring device of homes and factories, it’s suitable for the detection of liquefied gas, butane, propane, methane, smoke, etc. Package included: 3 X MQ-135 Gas Sensor
Trustpilot
2 weeks ago
2 weeks ago
