Posted in | Gas Sensors

Wireless Detection of up to 5 Gases - BM 25 Multi-Gas Monitor

The BM 25 multi-gas monitor combines the advantages of a fixed system area monitor into an easy-to-use and robust portable device.

The multi-gas monitor is capable of detecting up to five gases for temporary or mobile work applications.

Radio communication is available as an option, and it allows a number of BM 25 devices to either transmit information to a controller through a wireless medium, or communicate within the same network.

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Key Features

  • Concurrent detection of up to five gases
  • Run time of 170 hours
  • Scalable network consisting of 30 devices per network
  • Data acquisition to a controller
  • Network self-healing
  • Resistant to adverse environment
  • Sustained safety function
  • Weighs less than 15 lbs
  • Easily transportable
  • More than 0.5 mile RF line of sight
  • Includes 16 independent networks
  • Alarm transfer


  • Transitory or mobile work applications
  • Area surveillance
  • Locations where fixed detection devices cannot be used
  • Team protection

Alarm and Datalogging Capabilities

  • STEL and TWA values are available
  • Ultra-bright flashing signal at 360°
  • Datalogging capacity of over four months for five gas configuration
  • 103 dB at 3’ audible alarm


  • Full recharge in just 4 1/2 hours
  • Offer up to 170 hours of continuous runtime
  • Secure trickle charger for long-term tracking in classified zones

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