GasAlert Extreme CO 0-1000 ppm (GAXT-M-DL)

The GasAlert Extreme CO Monitor offers reliable protection for those at danger of being exposed to carbon monoxide in the workplace. The small size of this meter makes it comfortable for personnel to wear all day, and its rugged design keeps the cost of maintenance low. It has a range of 0-1,000 ppm, helping keep employees safe.

GAXT-M-DL has been replaced with the BW Solo C2H4O - CLICK HERE

Call For Price

GAXT-M-DL has been replaced with the BW Solo C2H4O - CLICK HERE

0-1000 ppm Carbon Monoxide (CO) Monitor with 1 ppm resolution.

Along with the benefits and abilities mentioned above, the Gas Alert Extreme also inherits many of the features that you have come to expect as standards from BW:

  • Real-time gas concentrations via continuous LCD
  • Comfortable to wear due to its compact and lightweight design
  • Water Resistant
  • Simple, automatic calibration when combined with the MicroDock II Test and Calibration accessory
  • Self-Tests on boot up for full-functionality (see table below)
  • Bright wide-angled visual alarm bars
  • Built-in concussion-proof boot


In addition, features of the GasAlert Extreme monitor family include:

  • Vibrating alarm in addition to audible/visual alarms
  • Internal datalogging
  • Built-in languages include:  English, French, German, Spanish, Portuguese
  • Passcode protection to prevent tampering


GasAlert Extreme Standard Specifications

  Tests   Sensor integrity, circuitry, battery and audible/visual alarms on activation.  Battery (continuous)

  Compatible with the Sampler motorized pump.

  Typical Battery
  1.5 year battery life (typical) with replaceable 3V battery.
  User Options
  •  Confidence Beep
  •  Latching Alarms
  •  Stealth Mode
  •  Passcode Protection
  •  Automatic O2 Calibration
  •  Automatic Backlight
  •  User-settable calibration gas level
  •  Calibration Past Due lockout
  •  Language choices (five)
  Ratings   EMI / RFI:  Complies with EMC Directive 89/336/EEC  IP 66/67
  Certifications and  

  UL:  Class I,  DIv. 1, Gr. A, B, C, D
  UL:  Class II, Div. 1, Gr. E, F, G

  American Bureau of Shipping

  ATEX:  CE II  1  G  T4

  IECEx:  Ex ia IIC T4
  IECEx:  Ex ia IIC T4

  CE  (European Conformity) 

  Warranty Full two year warranty including sensors (One year NH3, Cl2, ETO, ClO2 sensors)



GAXT Specification Sheet

GAXT Manual


More Information
Manufacturer Honeywell / BWT
Call For Price No
Gas Carbon Monoxide (CO)
Sensor Type Electrochemical Cell
Operational Temperature Range -22 to +122 F / -30 to +50 C
Operational RH Range 15 - 90 % (non-condensing)
Weight 2.9 oz / 82 g
Dimensions 1.1 x 2.0 x 3.75 inches
Alarms Visual, Vibrating, Audible (95 dB) for Low, High, STEL, TWA
Datalogging Yes
Datalogging Note Datalogging requires accessory
Field Replaceable Sensor Yes
Field Replaceable Battery Yes
Warranty 2 Year
Range 0-1000 ppm
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