Gas Sensor Module MQ-2 MQ-8 MQ135

Here is a list below of the different Gas Sensor Module MQ-2 MQ-8 MQ135

MQ-2 – Methane, Butane, LPG, smoke

• The analog gas sensor – MQ2 is used in gas leakage detecting equipment’s in consumer and industry markets, this sensor is suitable for detecting LPG, I-butane, propane, methane ,alcohol, Hydrogen, smoke
• High Sensitivity (MQ-2 Sensor)
• Stable and Long Life
• Detection Range: 300-10000 ppm( Combustible gas)
• Heater Voltage: 5.0V
• Dimensions: 18mm Diameter, 17mm High excluding pins, Pins – 6mm

MQ-8 – Hydrogen Gas

This is a simple-to-use hydrogen petrol sensor, suitable for sensing hydrogen concentrations in the air. The MQ-8 can detect hydrogen petrol concentrations anywhere from 100-10000 ppm. This sensor has a high sensitivity and fast response time. The sensor’s output is an analogue resistance.

• High Sensitivity (MQ-8 Sensor)
• Stable and Long Life
• Detection Range: 100 – 10,000 ppm H2 (Hydrogen)
• Heater Voltage: 5.0V
• Dimensions: 18mm Diameter, 17mm High excluding pins, Pins – 6mm

MQ135 – Air Quality (CO, Ammonia, Benzene, Alcohol, smoke)

Air quality sensor for detecting a wide range of gases, including NH3, NOx, alcohol, benzene, smoke and CO2. MQ135 gas sensor has high sensitivity to Ammonia, Sulfide and Benze steam, also sensitive to smoke and other harmful gases. …

• High Sensitivity
• Stable and Long Life
• Detection Range: 10 – 300 ppm NH3, 10 – 1000 ppm Benzene, 10 – 300 Alcohol
• Heater Voltage: 5.0V
• Dimensions: 18mm Diameter, 17mm High excluding pins, Pins – 6mm High

Reference

How MQ2 Gas/Smoke Sensor Works? & Interface it with Arduino

Other Related Products

Gas Sensor Module MP-135 Compact Model