GasAlert Quattro

Personal Multigas Detectors

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Rugged and reliable, the GasAlertQuattro four-gas detector combines a comprehensive range of features with simple one-button operation. The GasAlert Quattro contains a graphic LCD with easy to identify icons that indicate operational information, such as bump test and calibration status for simplified onsite auditing. IntelliFlash provides continuous visual confirmation of detector operation and compliance. Suited to a wide range of industrial applications including confined space entry.

Please note estimated delivery for BW gas detector units is an average of 1-3 weeks, please contact us for up to date lead times. Our detectors are sourced direct from the manufacturer so that the sensors have the longest possible lifespan when they arrive with you.

Remember, to ensure that your detectors are working at peak performance and offering the maximum protection to you and your staff, we offer a full calibration and service facility here at Cambridge Sensotec. Please contact us at for more information. 


  • One-button operation and flexible user options minimize training
  • Compact and lightweight design makes it comfortable to wear
  • Bright wide-angled visual alarm bars
  • Multi-language support in English, French, German, Spanish and Portuguese
  • Field-proven SureCell sensors offer an unprecedented performance in even the harshest environments.
  • Comprehensive data logging and event logging capacity
  • IntelliFlash verifies operation and compliance to user and supervisors from up to 20 ft. / 6.1 m
  • Simple auto-calibration procedure and fully compatible with the MicroDock II


  • H2S
  • CO
  • O2
  • LEL