Battery Operable Carbon Monoxide Sensor

Equipped with a unique electrolyte

  • Battery Operable Carbon Monoxide Sensor
    Battery Operable Carbon Monoxide Sensor

The TGS5141 from Figaro Engineering Inc. is an ultra-compact and battery operable electrochemical sensor that uses a unique electrolyte. Thus, a water reservoir is no longer necessary. Smaller than sensors requiring liquid electrolyte, it fits size-oriented applications such as portable CO detectors, small residential CO detectors, and multi-sensor fire detectors. Individual data is printed on each sensor in bar code form to allow users to skip the gas calibration process.


Available for individual sensor tracking


This electrochemical-type carbon monoxide sensor measures 13.9mm (diameter) x 5.0mm (thickness). It has high repeatability/selectivity to CO, linear relationship between CO gas concentration and sensor output. Moreover, it can be calibrated easily and has a long-life duration. It also meets UL2034, EN50291 and EN54-31 requirements and can be used for fire detection or residential and commercial CO detectors.

Graduated in political sciences and international relations in Paris, Anis joined the team in early 2019. Editor for IEN Europe and the new digital magazine AI IEN, he is a new tech enthusiast. Also passionate about sports, music, cultures and languages. 

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