Honeywell XT-XWHM-Y-NA BW Max XT II 4 Gas Detector - Manufactured Feb 2026

The Honeywell BW GasAlert Max XT II (model XT-XWHM-Y-NA, catalog 126561-L3) is a new unit, manufactured and calibrated Feb 2026. Portable 4-gas confined-space detector configured to simultaneously monitor combustible gases (LEL via catalytic bead sensor), oxygen (O₂), hydrogen sulfide (H₂S), and carbon monoxide (CO) in a single rugged yellow housing rated IP54 for dust and water resistance. The part number decodes as follows: XT = Max XT II platform; X = 4-sensor configuration; W = internal wireless datalogger (IntelliFlash/IR); H = H₂S sensor installed; M = CO sensor installed; Y = yellow housing; NA = North American market. The unit ships as a complete kit (order number XT-XWHM-Y-NA) and includes the detector, AC wall charger, sampling hose with probe, spare filters/hydrophobic membranes, small screwdriver, and a Quick Reference Guide, all confirmed visible in the photos. It carries CSA Class I Div 1 Groups A, B, C, D certification for North American hazardous locations, CE marking, and ATEX/IECEx Ex d IIC T4 rating, as read directly from the rear label; the unit operates on an internal rechargeable NiMH battery pack and charges via the onboard contacts, with an operating temperature range of -20 °C to +50 °C per published Honeywell BW specifications.

Product Specifications