Honeywell BW GasAlert Extreme Single Gas Detector


The GasAlert Extreme reliably monitors for any single gas hazard within its wide range of available toxic gas models. With easy on/off operation, this single gas detector offers extended longevity with a two year field-replaceable battery and sensor. Calibration is a simple automatic procedure and is compatible with BW’s MicroDock II automatic test and calibration system. A wide range of user options, multi-language display and datalogging functionality make the GasAlert Extreme an ideal solution for many applications.

Detectors arrive ready for use with concussion-proof housing, sensor(s), field replaceable battery, stainless steel alligator clip, calibration / test cap and hose, instructions and quick reference card.


Ammonia (NH3): 0-100 ppm

Hydrogen sulfide (H2S): 0-100 ppm

Nitrogen dioxide (NO2): 0-99.9 ppm

Oxygen (O2): 0-30.0%

Sulfur dioxide (SO2): 0-100 ppm

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