MQ-135 Air Quality Gas Sensor usb male to usb female 50ms/115VAC at full load Hold

50ms/115VAC at full load Hold Up Time 16ms/230VAC 12ms/115VAC at full load

3v - 5 V Sensing probe dimensions 60x30mm Panel PCB dimensions 30 x 60mm Analog Output 0-5 V Digital Output 0 or 5 V

Protected against solids & liquids

3D printing pen is suitable for both children and adults

High accuracy

MQ-135 Air Quality Gas Sensor usb male to usb female 50ms/115VAC at full load HoldThis is an MQ 135 Air Quality Gas Sensor. MQ135 Gas Sensor Module with Digital and Analog Output for Air Quality. The MQ135 gas sensor's sensitive material is SnO2, which has lower conductivity in clean air. When the target combustible gas is present, the sensor conductivity increases as the gas concentration increases. The MQ135 gas sensor is highly sensitive to ammonia, sulphur dioxide, and benzene steam, as well as smoke and other harmful gases. It