Aranet4 HOME sensor

Aranet4 HOME is an innovative air quality monitor that measures CO2 level, temperature, relative humidity and atmospheric pressure. Its key features include:

Visual and sound warnings when CO2 concentrations reaches unhealthy levels.

Wireless, portable, and easy to use.

NDIR technology that ensures precise measurements.

Energy efficient e-ink display.

Long battery life for up to 4 years!

In addition, download our free Aranet4 smartphone app to see your 7-day historical data and start noticing patterns.

Aranet4 is perfect for your home, school, or office!

Did you know that tracking CO2 levels can help you minimize the risk of catching COVID-19? Find out how Aranet4 can help here.

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Aranet 4 Datasheet

Aranet4 Quick Start Guide

Aranet4 User Guide

Aranet Anti-Theft Wall Mount User Guide

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