cair Pro – Air Quality Monitor with CO₂

Knowing and understanding what pollutants are in your environment is key to managing the health and comfort of everyone in your living space. If you are aware of what factors inside your living space can cause health symptoms you can take action.

 

The cair Pro indoor air quality monitor contains sensors that continuously collect information about the air quality in your living space and via its smartphone app it will alert you when levels of airborne contaminants (like animal dander, mould, toxins and pollen) are elevated. cair Pro includes an NDIR CO₂ sensor to provide information on ventilation levels in the living space – low CO₂ levels indicate good ventilation which is important for diluting pollutants in the air – including viruses, bacteria and other organisms which can become an issue in our lives.

 

Each cair Pro sensor is connected to a cloud database via local Wi-Fi connectivity and data can be exported in CSV format to e-mail for detailed offline analysis.

 

cair Pro monitors the following air quality parameters:

• Volatile Organic Compounds (VOCs)

• Carbon Dioxide (CO₂)

• Particle Concentration (Large & Fine Particles)

• Environmental Parameters (Temperature & Humidity)

 

cair Features 

 

The air in your living space – at your fingertips

 

Specifications:

Performance (VOC Sensor)

Sensing Range	VOC’s measured in CO₂ equivalents (parts per million)	450-2000 ppm
Accuracy	Across full range	+/- 15 ppm
Resolution	RMS noise (ppb equivalent) ©250ppb	10ppm
Warm-up time	To reach optimal detection performance	5 mins

Performance (Particle Sensor) 

Output	For reference only – cannot count particles or measure quantitatively	pcs/ft³
No. of Channels	Small particle (1-2μm) and Large particle (3-10μm)	2
Particle Sizes	Range (approx)	0.3μm – lOμm
Accuracy	Across Full Range	+/-15%
Warm-up time	To reach optimal detection performance	5 mins

Performance (NDIR CO₂ Sensor)

Target Gas	Carbon dioxide (CO₂)
Measurement Range	0 to 5000 ppm / 0.04 to 2% Volume CO₂
Accuracy	+/-40ppm +/-3% of reading*
Maintenance	Maintenance free
Warm-up time	1 minute

* Please note: Accuracy is valid after a minimum of 3 weeks continuous use

 

Environment

Temperature range	Operating Temperature °C	0 to 50°C
Temperature range	Storage Temperature °C	-25 to 50°C
Humidity range	% RH continuous	5 to 95%

Inputs and Outputs

Input	100-240V International Adapter	USB 5V, 1A (supplied)
Power Consumption	130mA @ 5V	–
Wireless Outputs	WiFi 802.11/g/n@ 2.4Ghz	Data updates once per minute