Gas detection3
Respiratory protection4
Technical rescue9
Firefighting4
Safety & environment4
Personal protective equipment2
Honeywell GasAlertMax XT II — 4-gas detector with pump
The Honeywell GasAlertMax XT II is an intelligent, easy-to-use and economical 4-gas detector with a built-in sampling pump. It reliably monitors the four most common hazards (H₂S, CO, oxygen and combustible gases), and the IntelliFlash function confirms correct operation. It is fully compatible with the MicroDock II base station for automatic bump testing and calibration.
The Honeywell GasAlertMax XT II is an intelligent, easy-to-use and economical 4-gas detector with a built-in sampling pump. It reliably monitors the four most common hazards (H₂S, CO, oxygen and combustible gases), and the IntelliFlash function confirms correct operation. It is fully compatible with the MicroDock II base station for automatic bump testing and calibration.
Note: The pump version enables remote sampling (before entering a confined space). A longer hose requires allowing adequate sample draw time.
Key features
- Four gases: H₂S, CO, oxygen (O₂) and combustible gases (LEL).
- Built-in, reliable sampling pump.
- IntelliFlash — visual confirmation of correct operation.
- Visual alarms (wide-angle bars), vibrating and audible 95 dB.
- IP66/67 protection rating.
- Full compatibility with the MicroDock II station (testing and calibration).
Technical specifications
| Parameter | Value |
|---|---|
| Type | 4-gas detector with built-in pump |
| Measured gases | H₂S, CO, O₂, combustible gases (LEL) |
| Ranges / accuracy | H₂S 0–200 ppm (1) · CO 0–1000 ppm (1) · O₂ 0–30 %vol. · combustible gases 0–100% LEL (1%) or 0–5 %vol. (0.1%) |
| Dimensions / weight | 13.1 × 7.0 × 5.2 cm / 328 g |
| Protection rating | IP66/67 |
| Alarms | visual, vibrating, audible 95 dB; over-range, low battery, pump fault |
| Self-test | on startup: sensors, battery, pump, circuits |
| Battery life | 13 h at 0°C; 8 h at −20°C |
| Operating conditions | −20…+50°C |
| Docking | MicroDock II (bump testing and calibration) |
| Approvals | ATEX II 1G Ga Ex ia IIC T4; CE |
Applications
Personal worker protection, confined spaces, sampling before entry, industry, oil and gas, emergency services.
Frequently asked questions (FAQ)
Which gases does the GasAlertMax XT II detect?
Four gases: hydrogen sulfide (H2S), carbon monoxide (CO), oxygen (O2) and combustible gases (LEL).
Does the GasAlertMax XT II have a pump?
Yes, it has a built-in sampling pump, enabling you to check the atmosphere before entering a confined space.
How long does it run on a battery?
About 13 hours at 0°C and about 8 hours at −20°C.
Brand & service
Honeywell — SafeTech is an authorized distributor and service station: selection, calibration, certification and adjustment in one place.
Why SafeTech
- 23 years of experience in gas detection (company operating since 2003).
- Authorised distributor and service station (Honeywell, Bieler+Lang).
- In-house service, calibration, certification and adjustment in Suchy Dwór near Gdynia — service throughout Poland.
- Training and technical support (SafeTech Safety Academy).
Availability & service — Gdynia and Tricity
Honeywell GasAlertMax XT II — 4-gas detector with pump — sales, selection, calibration and service in Gdynia (Suchy Dwór, on the border of Gdynia and the Kosakowo municipality). We serve the Tricity area (Gdańsk, Sopot, Gdynia), Rumia, Reda, Wejherowo, the Pomerania region and all of Poland. Ask about our offer and availability.
Accessories and compatible equipment
- Calibration & bump test: stacja Honeywell MicroDock II / IntelliDoX, calibration gas mixtures, regulators and pressure-reducing valves for cylinders.
- Sensors & filters: replacement sensors matched to the measured gas, dust and hydrophobic filters.
- Sampling: probe, hose, aspirator bulb (for diffusion versions).
- Carrying & protection: lanyard, clip, holder, transport case, charger/power supply.
Full selection of accessories and parts for this model — request a quote.
