Wireless & Networking

What is Fresh Air and is it Really Fresh?

But what exactly is fresh air?


Fresh air is typically defined as cool, unpolluted air in natural surroundings. But as there is no agreed parametric definition of what fresh air is, how can you determine if the air indoors is really fresh? Read this white paper to find out how the CozIR®-Blink sensor from Gas Sensing Solution can help you to measure the air quality in your buildings.


  • Ultra-low power CO₂ sensor
  • 30ppm (typ.) measurement accuracy
  • Solid state LED optical technology
  • UART or I2C control and data interface
  • Power cycling compatible
  • Built-in auto-calibration
  • California Building Standards Code, Title 24 compliant

What is Fresh Air and is it Really Fresh CozIR Blink