CO2 Meter

Aranet 4 Home Aranet4 helps make indoor spaces healthier and more comfortable by monitoring air quality. When the CO2 concentration as measured by Aranet4 becomes too high, it warns you so you can open windows or turn on fans for proper ventilation that reduces the risk of Covid-19 infection spread. This battery-powered standalone wireless sensor monitors CO2, temperature, humidity and air pressure, making it ideal for homes, offices, classrooms and other indoor environments. Installation is simple and operation is easy while the app lets you see historical data, set alarms and adjust sensor settings. Controlling your indoor environment has never been simpler.