Description of product

MQ-8 Hydrogen Sensor

General Description
This is a simple-to-use hydrogen gas sensor, suitable for sensing hydrogen concentrations in the air. The MQ-8 can detect hydrogen gas concentrations anywhere from 100-10000ppm.
This sensor has a high sensitivity and fast response time. The sensor's output is an analog resistance. The drive circuit is very simple; all you need to do is power the heater coil with 5V, add a load resistance, and connect the output to an ADC.
This sensor comes in a package similar to our MQ-3 alcohol sensor, and can be used with the breakout board below.
  • High sensitivity to Hydrogen (H2) 
  • Small sensitivity to alcohol, LPG,cooking fumes 
  • Stable and long life

*Image shown is a representation only.