MQ4

Natural Gas Methane Gas Sensor Module


  • It adopts high quality double panel design with power indication and TTL signal output indication;

  • It has DO switch signal (TTL) output and AO analog signal output;

  • The TTL output valid signal is low. (When the output is low, the signal light is on, it can be directly connected to the MCU or relay module)

  • The voltage of the analog output, the higher the concentration, the higher the voltage.

  • It has good sensitivity to gas and natural gas detection.

  • Product dimensions: 32 (L) * 20 (W) * 22 (H)

  • Has a long service life and reliable stability

  • Fast response recovery characteristics


Your Reliable Security Partner For More Than 10 Years