Carbon Dioxide MonitorCarbon Dioxide Monitor

Aranet4 HOME sensor is an innovative air quality monitor that measures CO2 level, temperature, relative humidity and atmospheric pressure. The device is suitable for monitoring the CO2 level at home, in school, office, or any other indoor environment. CO2 monitors must be checked out and returned to the 1st floor Welcome desk. Please do not put kit through the regular book return slot. Circulation rules: 28 day loan; 1 kit per card; 0 renewals. Replacement cost: $250 ($230/monitor + $10/case + $10 processing fee).