Gas Sensors

Hydrogen Gas Sensor (MQ 8)

Posted On June 21, 2019 at 11:19 am by / Comments Off on Hydrogen Gas Sensor (MQ 8)

Detection Range100-10,000 ppm
Heater voltage5V
Pins6mm High

Hydrogen Gas Sensor MQ8 for measuring the concentration of Hydrogen (H2) in the air. Suitable for measuring concentrations from 100 to 10,000 ppm. Easy to implement heater drive and measuring circuit. This sensor is designed for long life and stable output. Our MQ-8 Hydrogen Gas Sensor is ideal for use in a Gas Leakage Circuit for detecting gas leaks. 


  • 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 High