Sentry IT Gas and Fire Products

  • 5100-02-IT

    Catalytic Bead Gas Sensor Module 5100-02-IT

    Sierra Monitor’s 5100-02-IT module monitors combustible gases such as Methane, Hydrogen, Propane, and others.

    The 5100-02-IT module is based on catalytic bead technology, a consistent and reliable method of detection that offers excellent response times to the target gases.

  • Electrochemical 2-Wire Toxic Gas Sensor Module 4501-XX

    Electrochemical 2-Wire Toxic Gas Sensor Module 4501-XX

    Sierra Monitor’s 4501-XX module monitors toxic gases such as Hydrogen Sulfide (H2S), Carbon Monoxide (CO), Oxygen (O2) Deficiency, Chlorine Dioxide (ClO2), and others.

    The 4501-XX module is based on electrochemical technology, a proven, less-expensive option that offers high accuracy, low power requirements, and sensitivity to a particular gas in the parts-per-million range.

  • Electrochemical Gas Sensor Module 4101-XX

    Electrochemical Gas Sensor Module 4101-XX

    Sierra Monitor’s 4101 module monitors a number of uncommon hazardous gases such as Hydrogen Chloride (HCl), Nitric Oxide (NO), HydrogenCyanide (HCN), Hydrogen Fluoride (HF), and Ethylene Oxide (ETO).

    The 4101 module is based on electrochemical technology, a proven, less-expensive option that offers high accuracy, low power requirements, and sensitivity to a particular gas in the parts-per-million range.

  • Electrochemical Toxic Gas Sensor Module 5100-XX-IT

    Sierra Monitor’s fixed 5100-XX-IT gas module monitors toxic gases such as Hydrogen Sulfide (H2S), Carbon Monoxide (CO), Nitrogen Dioxide (NO2), Ammonia (NH3), Oxygen (O2) Deficiency, and others.

    The 5100-XX-IT module is based on electrochemical technology, a proven, less-expensive option that offers high accuracy, low power requirements, and sensitivity to a particular gas in the parts-per-million range.