Aranet4 HOME Indoor Air Quality CO2 Monitor (TDSPC2H3.012) - New in Box

This lot includes one (1) Aranet4 HOME indoor air quality monitor by SAF Tehnika (Product Code TDSPC2H3.012). The Aranet4 is a standalone, battery-powered wireless CO2 sensor featuring an e-ink display that shows real-time CO2 concentration (ppm), temperature, and relative humidity. A built-in color-coded LED indicator (green/yellow/red) provides at-a-glance air quality status. The device connects via Bluetooth to the free Aranet4 mobile app for data logging, history, and alerts. The NDIR (nondispersive infrared) CO2 sensor provides accurate readings from 0 to 9,999 ppm. Powered by two AA batteries with up to 4 years of battery life depending on measurement interval. Compact, portable design can be placed on a desk or mounted on a wall. Ideal for homes, offices, schools, greenhouses, grow rooms, and any environment where CO2 monitoring is critical. New in original box, never activated. Sold as-is.