Model F

Model F – Portable CO₂ Sensor

Portable CO₂ sensor with color LCD display and data logging for on-the-go monitoring.

Transform Your Air Quality Monitoring with VisiblAir Model F

Take control of your air quality anywhere with the VisiblAir Model F—a highly portable sensor that delivers accurate CO₂ readings on a vibrant color LCD screen. Designed for mobility, this compact device features durable PETG construction and an attachment loop with a complimentary carabiner or lanyard.

Monitor trends effortlessly with up to 96 hours of historical data logging, downloadable for analysis and reporting. Whether at school, in the office, or on the move, the Model F empowers you to make informed decisions about your environment.

Powered by a rechargeable battery for over 15 hours of continuous operation, with USB-C charging for convenience. Stay updated with regular firmware enhancements to ensure peak performance.

$129.00 CAD

Specifications

  • CO₂ Sensor: Sensirion SCD-41 (Photoacoustic)
  • CO₂ Range: 0 - 5000 ppm
  • CO₂ Accuracy: 400-1,000 ppm: ±(50 ppm + 2.5% MV); 1,001-2,000 ppm: ±(50 ppm + 3% MV); 2,001-5,000 ppm: ±(40 ppm + 5% MV)
  • Display: Color LCD
  • Data Logging: Up to 96 hours of historical data
  • Power: Rechargeable battery (USB-C), over 15 hours operation
  • Dimensions: 106mm x 28mm x 19mm
  • Construction: Black PETG case (3D-printed)
  • Operating Temperature: 0°C - 60°C
  • Warranty: 1 year

Customer Reviews

★★★★★

Easy and non-intrusive means of monitoring air quality in public venues, often with surprising results that tell me which venues have good HVAC equipment and those that do not.

by Chase T. (Saint Paul, United States)
★★★★

Looks great. I've used it on the Skytrain, bus and in healthcare visits in Vancouver to check air quality and see that I was glad I was wearing a mask, and others probably should be too. I wish the big button was at the 'lanyard' end of the device. When I'm holding it with the lanyard/carabiner towards me, my thumb reaches to touch the button and covers the screen. It'd be nice if the screen was visible. A small suggestion. I might make a protective cover for the detector because I'm afraid I'll damage it. Maybe with a bicycle inner tube, or leather or something. I'll send you a photo.

by Bruce T. (Vancouver, Canada)
Mar 21, 2025
★★★★★

I purchased this to replace a Vitalight Mini CO2 monitor which I lost. I appreciate the slim form factor and the ability to download minute-by-minute readings for the past few days. Perhaps the most enjoyable aspect of purchasing this has been the responsive and personal service I received from the time I placed the order until I'd received it and had a few questions. It feels good supporting a venture that so clearly cares about what it is doing and strives to provide customers with an excellent product and outstanding support.

by Beric F. (Newmarket, Canada)