The GasAlert Max XT II is a rugged, pump‑equipped handheld gas monitor designed for confined‑space and industrial safety. It supports detection of up to four gases simultaneously:

• H₂S, CO, O₂, and combustible gases (LEL)
• Standard features of BW products:
• • Continuous LCD shows real-time gas concentrations

• • Compact and lightweight design makes it comfortable to wear

  • Water-resistant

  • Simple automatic calibration procedure; compatible with BW MicroDock II automatic test and calibration station

  • 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

• 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 122ºF / -20 to 50ºC
• Humidity 10 - 100% RH (non-condensing)
• 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)
• Typical battery life 13 hours @ 32ºF / 0ºC 8 hours @ -4ºF / -20ºC
• Recharges in 6 hours 
• Pump draw Sample from up to 75 ft. / 23 m
• 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
• Language choices (five)
• Set custom start-up message
• Confidence interval
• Datalog interval
• Ratings Ingress Protection EMI/RFI: Complies with EMC Directive 2004/108/EC IP66/67 
• Certifications and approvals : Class I, Div. 1, Gr. A, B, C, D IECEx: Ga Ex ia IIC T4 ATEX: II 1 G Ga Ex ia IIC T4 Br Ex ia IIC T4