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CABLE-FREE: The power-efficient e-ink display guarantees an extended battery life of up to 4 years for this wireless air quality monitor ensuring worry-free monitoring without the hassle of cables and cords.
EASY-TO-USE: The color coding prominent CO2 number on the display and optional buzzer of this air quality meter alert you when the CO2 concentration becomes too high.
FREE & INTERACTIVE APP: A smartphone application for viewing and analyzing up to 90 days of historical data from your indoor air quality meter complete with user-friendly graphs.
PREMIUM QUALITY: Aranet4 carbon dioxide detectors use nondispersive infrared sensor (NDIR) technology for the most precise and reliable CO2 measurements. Made in the European Union.
ENJOY THE HEALTH BENEFITS: Air quality monitor indoor use helps people take better care of the atmosphere around them leading to improved focus mood and overall well-being.
Aranet was created by Tehnika founded in 1999 by passionate radio engineers. With innovation and quality at our core weve grown into a trusted global technology brand.
Why do I need monitor CO2 concentration?
High CO2 levels can negatively affect your well-being comfort and productivity. For example if CO2 levels reach 1000 ppm your cognitive abilities drop by 15%. At 1400 ppm and above they decrease by a staggering 50%.
What is the NDIR sensor and why is it preferred over other types of sensors?
Because it provides a higher precision than regular electrochemical sensors because CO2 is uniquely detectable with no interference from other gasses. Besides that the lifespan of the NDIR sensor is much longer and less recalibration is needed.
Why is Aranet4 considered the gold standard in CO2 monitoring?
Aranet4 excels with multi-sensor accuracy real-time alerts app connectivity and user-friendly design highly praised by numerous satisfied customers.
Aranet4 HOME is easy and fun to use. You can move it between rooms in your house take it to hotels during business trips or monitor the air quality in classrooms conference rooms museums parties concerts and so many other places. Bring Aranet4 HOME with you wherever you go!
How did we get our start?
Improve your well-being!
Take care of your air!
Carbon Dioxide
Temperature
Relative Humidity
Atmospheric Pressure
Free app
Why do I need monitor CO2 concentration?
What is the NDIR sensor and why is it preferred over other types of sensors?
Why is Aranet4 considered the gold standard in CO2 monitoring?