# BW Honeywell GasAlertMax XT II Multi-Gas Detector – Portable Gas Monitor with Sampling Pump

- Link: https://fasco.pk/product/honeywell-gasalertmax-xt-ii-gas-detector/
- Published: 2026-11-12T12:13:21+05:00
- Author: Fasco Pakistan

## BW Honeywell GasAlertMax XT II Multi-Gas Detector

The **Honeywell GasAlertMax XT II Gas Detector** is a portable multi-gas monitoring
instrument designed to help identify potentially hazardous atmospheric conditions
in industrial and workplace environments. Manufactured under the BW Technologies
by Honeywell product range, this detector can monitor up to four gas hazards: hydrogen
sulfide (H₂S), carbon monoxide (CO), oxygen (O₂), and combustible gases.

The GasAlertMax XT II features an integrated motorized sampling pump that draws 
air samples through compatible tubing. Its continuous LCD displays real-time gas
concentrations, while audible, visual, and vibrating alarms alert users when configured
alarm conditions occur.

### Key Features

 * **Multi-Gas Monitoring:** Designed to monitor H₂S, CO, O₂, and combustible gases.
 * **Integrated Sampling Pump:** Supports remote atmospheric sampling through compatible
   tubing.
 * **Continuous LCD Display:** Shows real-time gas concentration readings.
 * **Multiple Alarm Types:** Provides audible, visual, and vibrating alerts.
 * **Compact Portable Design:** Suitable for field use and workplace monitoring.
 * **Data Logging:** Supports event logging and recording of monitoring information.
 * **Self-Test Functions:** Checks important instrument functions, including sensors,
   battery, pump, and alarm systems.
 * **Calibration Support:** Compatible with the BW MicroDock II automatic test and
   calibration system.

### Gas Detection Capabilities

The standard sensor options cover the following gases:

  |  Gas |  Detection Range |  Resolution |  
 |  Hydrogen Sulfide (H₂S) |  0–200 ppm |  1 ppm |  
 |  Carbon Monoxide (CO) |  0–1,000 ppm |  1 ppm |  
 |  Oxygen (O₂) |  0–30.0% |  0.1% |  
 |  Combustible Gases |  0–100% LEL |  1% LEL |

_Actual detection capabilities depend on the sensors installed in the individual
detector. Confirm the sensor configuration before purchase._

### Applications

The GasAlertMax XT II may be used for atmospheric monitoring in suitable environments,
including:

 * Confined-space entry and inspection
 * Industrial facilities and manufacturing plants
 * Oil and gas operations
 * Maintenance and equipment inspection
 * Wastewater treatment facilities
 * Utility and infrastructure operations
 * Other workplaces where atmospheric gas monitoring is required

### Product Specifications

  |  Specification |  Details |  
 |  Brand |  BW Technologies by Honeywell |  
 |  Model |  GasAlertMax XT II |  
 |  Product Type |  Portable Multi-Gas Detector |  
 |  Gas Monitoring |  H₂S, CO, O₂, Combustible Gases |  
 |  Sensor Configuration |  Up to 4 gas hazards |  
 |  Sampling System |  Integrated motorized pump |  
 |  Display |  Continuous LCD |  
 |  Alarm Types |  Audible, visual, vibrating |  
 |  Audible Alarm |  95 dB |  
 |  Dimensions |  13.1 × 7.0 × 5.2 cm |  
 |  Weight |  Approximately 328 g |  
 |  Operating Temperature |  -20°C to +50°C |  
 |  Operating Humidity |  10–100% RH, non-condensing |  
 |  Ingress Protection |  IP66/IP67 |  
 |  Typical Battery Life |  Up to 13 hours at 0°C |  
 |  Charging Time |  Approximately 6 hours |  
 |  Calibration Compatibility |  BW MicroDock II |  
 |  Country of Origin |  Not specified |

### Safety, Calibration and Maintenance

The GasAlertMax XT II is a safety monitoring instrument and must be configured for
the hazards present in the intended work environment. Before each use, follow the
manufacturer’s instructions for inspection, function testing, bump testing, and 
calibration. Verify that the installed sensors are appropriate for the gases being
monitored and that alarm settings meet the applicable workplace requirements.

Never rely on an untested or improperly calibrated detector for confined-space entry
or other hazardous operations. Follow the manufacturer’s guidance and relevant workplace
safety procedures.

### Explore Professional Tools at FASCO

FASCO offers professional equipment and supplies for industrial, workplace, and 
safety requirements. Visit our [Professional Tools collection](https://fasco.pk/product-category/professional-tools/)
to explore additional professional instruments and equipment.

For availability, installed sensor configuration, calibration information, and accessories,
contact FASCO.

**Choose the appropriate gas detection configuration for your workplace monitoring
and safety requirements.**