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Honeywell Analytics™ GasAlertMax XT II Multigas Detectors

Monitor up to four hazardous gases with a robust, motorized pump for intelligent, remote sampling. The GasAlertMax XT II Multigas Detector is compact, comfortable, field tough, and ideal for confined sampling.

Manufacturer:  Honeywell Analytics™ XTXW0MYNA

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Catalog No. 19-413-374

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  • Integrated sampling pump with reliable diaphragm technology
  • Full function self-test of sensor, battery status, circuit integrity and audible/visual alarms on start up
  • Equipped with standard datalogging and event logging
  • Continuous LCD shows real-time gas concentrations
  • Block detection with semi-conductor pressure sensor
  • User adjustable alarm setpoints
  • Multi-language support
  • Water-resistant
  • Size: 13.1 x 7.0 x 5.2cm (5.1 x 2.8 x 2.0 in.)
  • Weight: 316g (11.1 oz.)
  • Temperature Range: -20° to +50°C (-4° to +122°F)
  • Humidity: 10 to 100% RH (non-condensing)


H2S Sensors

  • Measuring Range: 0 to 200ppm
  • Resolution: 1.0ppm
CO Sensors
  • Measuring Range: 0 to 1000ppm
  • Resolution: 1.0ppm
O2 Sensors
  • Measuring Range: 0 to 30% by vol
  • Resolution: 0.1%
Combustible Gas Sensors
  • Measuring Range: 0 to 100% LEL; 0 to 5.0% v/v
  • Resolution: 1.0% LEL; 0.1% v/v


Audible, visual, vibrating
5.12 in.
10 to 100%
Carbon Monoxide, LEL, Oxygen
-20° to +50°C
8 to 13 hr.
2 in.
O2: 0.1%, LEL: 1%, CO: 1ppm
-4° to +122°F
11.1 oz.
2.8 in.
Full 2 year warranty including all sensors
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