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Honeywell BW GasAlertMaxXT II Multi Gas Detector

Honeywell BW Max XT II is the smart, simple, economical way to compliance.

For best pricing, please call 1-800-952-3293 or email



Honeywell BW GasAlertMaxXT II is the smart, simple, economical way to compliance. Workers feel safe and incidents are minimized so everyone will be able to do more. That means savings realized from business continuity and productivity. With the addition of IntelliFlash, this multi gas detectors offers continuous visual confirmation of detector operation and compliance.

Honeywell BW GasAlertMaxXT II reliably monitors up to four hazards and combines straightforward one button operation with our robust, motozied pump for intelligent, remote sampling, ideal for confined spaces.


  • Integrated sampling pump with reliable diaphragm technology
  • Best in class block detection with semi-conductor pressure sensor
  • Conveniently manage your detector with Fleet Manager II
  • Equipped with standard datalogging and event logging
  • Continuous LCD shows real time gas concentrations
  • Continuous visual compliance with IntelliFlash
  • Compact and lightweight design makes it comfortable to wear
  • Water resistant
  • Simple automatic calibration procedure
  • Full function self test of sensor, battery status, circuit integrity and audible/visual alarms on start-up
  • Bright wide angled visual alarm bars
  • Built in concussion proof boot


Sensors Electrochemical sensors & catalytic bead
Alarms Visual, vibrating, audible (95dB)
Low, High, STEL, TWA, OL (over limit), Low Battery, Pump
Tests Audible/visual alarms on activation, sensors, battery, pump and circuitry (continuous)
Battery Life 13 hours at 32ºF
8 hours at -4ºF
Recharges in 6 hours
User Options Confidence beep, safety (sensor) lock, latching alarms, safe display mode, calibration IR lock, location selection, force block test, force bump test when overdue, force calibration when overdue, sensor configuration, detector identification, low alarm acknowledge, set custom start-up message, confidence interval, datalog interval
Humidity 10-100% rH, non-condensing
Operating Temperature -4 – 122ºF
Ratings EMI/RFI: Complies EMC Directive 2004/108/EC
IP 66/67
Intrinsic Ratings UL: Class I, Division 1, Groups A, B, C, D
Warranty Full two year warranty including all sensors
Size 5.1″ x 2.8″ x 2.0″
Weight 11.5 ounces

Sensor Specifications

Hydrogen Sulfide (H2S)
0 – 200 ppm
1 ppm
Carbon Monoxide 0 – 1,000 ppm 1 ppm
Oxygen (O2) 0-30.0% 0.1%
Combustible Gases 0-100% LEL
0-5.0% v/v

Ordering Information

The GasAlertMax XT II includes sensors as specified, SS alligator clip, concussion proof housing, rechargeable lithium polymer battery, charging adapter, 1M calibration hose, 3M sampling hose with filters, reversible screwdriver, pump filters, manual & CD. For pricing, please call AFC International at 1-800-952-3293, 219-987-6825 or fax 219-987-6826 or email

Catalog No.
GasAlertMax XT II, %LEL, O2, H2S, CO sensors, yellow XT-XWHM-Y-NA
GasAlertMax XT II, %LEL, O2, H2S sensors, yellow XT-XWH0-Y-NA
GasAlertMax XT II, %LEL, O2, CO sensors, yellow XT-XW0M-Y-NA
GasAlertMax XT II, O2, H2S, CO sensors, yellow XT-X0HM-Y-NA
GasAlertMax XT II, %LEL & O2 sensors, yellow XT-XW00-Y-NA
GasAlertMax XT II, H2S & CO sensors, yellow XT-00HM-Y-NA
GasAlertMax XT II, O2 & H2S sensors, yellow XT-X0H0-Y-NA
GasAlertMax XT II, O2 & CO sensors, yellow XT-X00M-Y-NA
GasAlertMax XT II, Oxygen sensor only, yellow XT-X000-Y-NA
GasAlertMax XT II, Hydrogen Sulfide sensor only, yellow XT-00H0-Y-NA
GasAlertMax XT II, Carbon Monoxide sensor, yellow XT-000M-Y-NA
Confined Space Kit includes 4 gas detector, power adapter, IR connectivity kit, filters, sampling probe, calibration gas and regulator XT-XWHM-Y-NA-CS
Deluxe Confined Space Kit includes IR connectivity kit, regulator, 3M hose, 1M hose, sampling probe, concussion-proof boot, filter, & Fleet Manager II Software XT-CK-DL


Honeywell BW GasAlertMaxXT II Datasheet

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