Detection of Hydrogen, Methane, and LP Gas

ART.NR TGS6812-D00

The TGS6812-D00 catalytic type gas sensor can detect levels of hydrogen up to 100% LEL.

This sensor features high accuracy, good durability and stability, quick response, and linear output. This sensor can detect not only hydrogen, but also methane and LP gas, thus making it an excellent solution for monitoring gas leakage from stationary fuel cell systems which transform combustible gases into hydrogen.

As the sensor possesses an adsorbent inside its sensor cap, its cross sensitivity to organic vapours is small. In addition, TGS6812-D00 is durable against silicone compounds in harsh environments.



  • Linear output
  • Long life
  • Small sensitivity to organic vapours
  • Sensitive to hydrogen, methane, and LP gas
  • RoHS2 compliant


  • Hydrogen and combustible gas leak detectors for fuel cell

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