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BW Technologies Replacement oxygen (O2) sensor (for use with GasAlertMax XT II only) SR-X2V

GasAlertMax XT II

BW Technologies Replacement oxygen (O2) sensor (for use with GasAlertMax XT II only) SR-X2V

$165.00 $65.00

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Sensor Spares

Replacement oxygen (O2) sensor (for use with GasAlertMax XT II only) SR-X2V

Honeywell BW™ Max XT ll

Go the distance and save with this smart, simple and economical way to compliance.

Features & Benefits

  • Monitors H2S, CO, O2and combustibles
  • One-button operation with robust, motorized pump
  • Compatible with MicroDock II

Quick Specs

  • Size: 5.1 x 2.8 x 2.0 in. / 13.1 x 7.0 x 5.2 cm
  • Weight: 11.5 oz. / 328 g
  • Temperature: -4 to 122°F / -20 to 50°C

Product Overview

Honeywell BW™ Max XT ll is the smart, simple, and 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.

Simple operation, with SmartSample pump.
Honeywell BW™ Max XT ll reliably monitors up to four hazards and combines straightforward one-button operation with our robust, motorized pump for intelligent, remote sampling, ideal for confined spaces. The Honeywell BW™ Max XT ll is fully compatible with MicroDock II automated test and calibration system.

Popular Accessories

From power options to carrying cases, we have a multitude of accessory items to go with your monitor.

GasAlertMax XT II Carrying Holster
Securely attach the GasAlertMax XT II and tubing to your belt with the durable Carrying Holster.

GasAlertMax XT II Deluxe Confined Space Kit
The Deluxe Confined Space Kit (XT-CK-DL) comes equipped with: concussion-proof boot, carrying holster, IR Connectivity Kit, 0.5 LPM regulator, 3 ft. / 1 m calibration hose with quick connect, 10 ft. / 3 m sampling hose with quick connect, sampling probe, and hard-sided carrying case with lid insert pockets and foam case insert. Detector and calibration gas sold separately.

GasAlertMax XT II Concussion Proof Boot
The external rubber boot keeps detectors cleaner and provides an additional level of protection in extreme conditions. The boot fits securely onto the detector and is equipped with a rugged stainless steel, alligator-style clip.

GasAlertMax XT II Multi-Unit Cradle Charger
Simultaneously charge 5 detectors with the Multi-Unit Cradle Charger. Simply slip detectors into the charger and wait for the battery icon on the LCD to indicate the battery is fully charged.

MicroDock II Base Station and GasAlertMax XT II Docking Module
Base station and GasAlertMax XT II docking module with charging cable

IR Connectivity Kit
The IR connectivity kit easily connects through the charging and IR communications port for data downloads and access to instrument set-up options.

Additional information

Weight328 g
Dimensions13.1 × 7.0 × 5.2 cm

5.1 x 2.8 x 2.0 in. / 13.1 x 7.0 x 5.2 cm


11.5 oz. / 328 g


-4 to 122ºF / -20 to 50ºC


10 – 100% RH (non-condensing)


Visual, vibrating, audible (95 dB); Low, High, TWA, STEL, OL (over limit), Low Battery, Pump


Audible/visual alarms on activation, sensors, battery, pump and circuitry (continuous)


13 hours @ 32ºF / 0ºC
8 hours @ -4ºF / -20ºC
Recharges in 6 hours


Sample from up to 75 ft. / 23 m
Note: Do not attempt to calibrate a Honeywell BW™ Max XT with tubing
longer than the standard calibration tubing supplied with the detector.


• 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
• Language choices (five)
• Set custom start-up message
• Confidence interval
• Datalog interval


EMI/RFI: Complies with EMC Directive 2004/108/EC


Full two year warranty including all sensors


HYDROGEN SULFIDE (H2S): 0 – 200 ppm, 1 / 0.1 ppm
CARBON MONOXIDE (CO): 0 – 1,000 ppm, 1 ppm
OXYGEN (O2): 0 – 30% vol., 0.1% vol.
COMBUSTIBLE GASES (LEL): 0 – 100% LEL, 0-5.0% v/v
1% LEL, 0.1% v/v