Aranet4 PRO

The Aranet4 PRO is a portable, battery-powered sensor for monitoring CO₂, temperature, humidity and atmospheric pressure. Suitable for any indoor space where air quality matters: schools, offices, meeting rooms, hospitality venues, healthcare facilities and homes.

✔ Compact, lightweight and easy to use

✔ Traffic light indicator warns when air quality becomes unhealthy

✔ Works stand-alone or connected to Aranet PRO and Aranet Cloud