CO2Mini Indoor Air Quality Monitor

CO2Mini Indoor Air Quality Monitor
Regular price $89.00

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The CO2Mini monitor is a low cost, easy to use desktop indoor air quality monitor. It displays carbon dioxide and temperature. The CO2Mini can be used in offices, schools, meeting rooms, homes and other places where personal comfort and health is important.

The CO2Mini is easy to use: just plug it into a USB port, and it will begin to measure air quality instantly. It has no moving parts, is self-calibrating, and is designed to last for years. Three LEDs - green, yellow and red - show overall air quality, or you can read the CO2 and temperature levels on the large display. The optional USB to wall adapter lets you use the CO2Mini anywhere.

Free Data Logger Software

The free PC software lets you graph CO2 levels over time. This makes the CO2Mini perfect for science experiments or learning about CO2 levels in the classroom.


  • Three different indicator lights (Red, Yellow & Green) show the current Indoor Air Quality
  • Audible Alarm on Yellow and Red LEDs
  • Easy to Use - Just Plug It Into a USB port
  • Self-Calibrating - Saves Money
  • Free Software to Record CO2 Levels - download here


  • CO2 Measurement Range: 0-3,000ppm
  • Response Time: < 2 Minutes
  • Accuracy: 0-2,000ppm ± 100ppm or ± 7% of reading
  • Temperature Range: 0°C to 50°C (32°F to 122°F)
  • Temperature Display: °C or °F Switchable
  • Sensor Life Expectancy: 15 years
  • Data logging capabilities while tethered to a PC


  • Power Supply: USB Cable (included)
  • 110-220VAC to USB Adapter (optional)


  • 1 year - See CO2Meter Terms and Conditions.
110-220VAC to USB Wall Adapter lets you use the CO2Mini as a desktop CO2 monitor without being powered by a PC USB port.(optional)

Customer Reviews

Based on 4 reviews

Recibed in good conditions, described.

A great meter so far ...

I've had this CO2 meter for 2 weeks now - and it works very well. The meter seems accurate - outside air at ~380 ppm and indoor air at ~700 ppm. I definitely recommend this meter.


Fantastic so far


CO2Mini Indoor Air Quality Monitor

"Easy to install, easy to set up, and easy calibration - just what I was looking for."

- Phillip Farrar
Water Plant Superintendent

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