• GasAlert Extreme

    GasAlert Extreme Single Portable Gas Detector from BW Technologies by Honeywell

    The GasAlert Extreme from BW Technogies by Honeywell has been designed with durability and comfort in mind, the GasAlert Extreme reliably monitors for single gas hazards ans is available in a wide range of toxic gas models. With easy on/off operation, the Exteme single gas detector offers extended longevity with a two year field-replaceable battery and sensor.

    Calibration is made simple with an automatic procedure and is compatible with BW Technologies by Honeywell's MicroDock II automatic test and calibration system. Offering a wide range of user options, multi-language display and datalogging functionality make the GasAlert Extreme an ideal solution for many applications.

    H2S, CO, O2, SO2, NH3, PH3, CI2, CIO2, NO, NO2, HCN, ETO and O3





    Standard features:

    • Direct real-time readings on large LCD
    • Operates through consecutive shifts - exceptional battery run time
    • Secure and accurate history with datalogging option
    • Water Resistant
    • Compatible with BW Technologies MicroDock II automatic calibration/test station
    • Bright wide-angled visual alarm bars
    • Built in concussion-proof boot
    • Full function self-test of sensor, battery status, circuit integrity and audible/visual alarm
    • Compact and lightweight design which makes it comfortable to wear

    Additional features:

    • Equipped with internal vibrating alarm for high noise areas
    • Tamper proof settings with passcode protection
    • Secure and accurate history with datalogging option
    • Multi-language support in English, French, German, Spanish & Portuguese


    2.8 x 5.0 x 9.5 cm


    82 grams


    - visual, vibrating, audible [95dB]
    - Low, High, STEL, TWA


    Sensor integrity, circuitry, battery and audible/visual alarms on activation, battery [continuous]


    Compatible with the Sample motorised pump

     Typical Battery Life

    1.5 year battery life [typical] with replaceable 3V battery

      User Options
    • Confidence Beep
    • Latching alarms
    • Stealth mode
    • Calibration past due lockout
    • Five language choices
    • Automatic backlight 
    • User-settable calibration gas level
    • Passcode protection
    • Automatic O2 calibration
    EMi/RFI: Complies with EMC Directive 89/336/EEC
    IP 66/67

    Certifications & approvals

    Class I, Div. 1, Gr A, B, C, D 
    Class II, Div. 1 Gr. E, F, G
    American Bureau of Shipping
    ATEX: CE Ex ll 1 G T4
    Ex ia IIC T4
    IECEx: Ex ia llC T4
    IECEx: Ex ia llC T4


    Full two year warranty including sensors 
    [One year on NH3, CI2, O3, ETO, CIO2 sensors]

    GasAlertExtreme Concussion-Proof Boot
    Heavy duty protection for extreme conditions. The  concussion-proof boot slips easily and securely onto the detector for additional protection in extreme conditions. Equipped with a rugged stainless steel alligator clip, the external rubber boot also helps keep the detector clean.
    IR Data LInk for GasAlert Extreme from BW Technologies by Honeywell
    With the IR DataLink USB adaptor and IR DataLink software (included) by BW Technologies, a user can easily download event log information from the GasAlertClip Extreme gas monitors or download data log information from the GasAlert Extreme (data logging model only).
    GasAlert Extreme Manual Aspirator pump kit
    Manual aspirator pump kit with probe [0.3m]