SAF Aranet4 Home: Wireless Indoor Air Quality Meter for Home, Office or School (CO2, Temperature, Humidity and More) Portable, Battery Powered, E-Ink Screen, App for Configuration & Data History

• The perfect companion for indoor environments, allowing you to monitor CO2 levels, temperature, relative humidity, and atmospheric pressure in real-time
• Easy for anyone to use – the color coding and the optional buzzer warns you when the CO2 concentration gets too high
• Power-efficient e-ink display ensures super long battery life for this wireless device
• Smartphone app for viewing and analyzing historical data up to 90 days history
• Uses nondispersive infrared sensor (NDIR) technology for most precise and reliable CO2 measurements
• Designed and made in Europe

›