GasAlertMax XT II


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BW Technologies by Honeywell

Go the distance, and saveGasAlertMax XT 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. Simple operation, with SmartSample pump. GasAlertMax XT II 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 GasAlertMax XT II is fully compatible with MicroDock II automated test and calibration system.


  • 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 andapprovals 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
  • Warranty Full two year warranty including all sensors

Sensor Specifications

Gas Measuring Range Resolution
Hydrogen sulfide (H2S) 0-200 ppm 0.1 ppm
Carbon Monoxide (CO) 0-1000 ppm 1 ppm
Oxygen (O2) 0-30.0% 0.1 %
Combustible Gases (%LEL) 0-100 % LEL,0-5.0% v/v 1%0.1%
Alarm setpoints for all sensors are user adjustable. Setpoint(s) are automatically displayed during instrument start up.
Name GasAlertMax XT II
Meta Title BW Technologies GasAlertMax XT II