With the YESAIR Indoor Air Quality Monitor you have the power in your hands to know the level of air quality inside the building and respond accordingly. 

As we now know, COVID-19’s primary symptoms are respiratory. Experts estimate that up to 40% - 70% of the global population are at risk of becoming ill with COVID related respiratory issues like Pneumonia. The scale of respiratory recovery ahead of all of us is unprecedented. Air quality is a key ingredient in respiratory recovery making effective and efficient treatment critical to the world's medical and economic recovery. The YESAIR is purpose built to monitor & collect data on indoor air quality, aiding in the treatment of on-going respiratory issues and providing the information upon which decisions can be made and actions taken to keep the air we breathe indoors as healthy as possible.


The YESAIR IAQ Monitor for respiratory health is configured with the following 8 sensors:

Relative Humidity
Carbon Dioxide (CO2)
Carbon Monoxide (CO)

Ozone (O3)
Formaldehyde (CH2O)
Particulates (PM2.5)
Volatile Organic Compounds (VOCs)

If record keeping is require, an optional high capacity data logging package with a 2GB SD memory card and software for collecting, analyzing and graphing data is available.


Key Features:

  • Light weight, contoured & comfortable to hold
  • Multi-function, easy to navigate menu
  • Large LCD displays readings for all sensors, battery level and logging status
  • Sampling is done by diffusion
  • Particulate sensor range of PM2.5 or PM10 (µg/m3)
  • High capacity data logging with 2GB SD memory card (optional)
  • Data can be downloaded to a computer using the USB port
  • Data logging software for collecting, analyzing and graphing data (optional)
  • Rechargeable batteries with up to 8 hours continuous use
  • Automated calibration using keypad
  • RoHS compliant circuit boards
  • CE certified

Ideal for use in the following residential and commercial buildings, but not limited to:

  • Office Buildings
  • Schools
  • Retirement Homes
  • Sports Facilities
  • Hospitals
  • Airports
  • Research Facilities
  • Banks
  • Retail Stores
  • Shopping Malls
  • Furniture Stores
  • Hardware Stores


CE Safety Standards: I.S. EN61010-1:2001(Ed.2)
CE Emissions Standards: EN 50270:2006
CEImmunity Standards: EN 50270:2006


gas sensors