For monitoring CO2 concentration in buildings where people are present, e.g. schools, offices, public institutionsBreathing good air is healthier, happier and more capable. Headache, dizziness and fatigue are often blamed for excessive concentrations of CO2 in the air. With the AIRCO2NTROL 5000 from TFA you can control how consumed and polluted the air is in rooms where people are staying, e.g. schools, offices, public facilities. Timely and energy-efficient ventilation ensures a healthy indoor climate.The AirCO2ntrol 5000 is a CO2 monitor with data logger function via SD card. In addition to the CO2 content, the device measures the temperature and humidity of the environment and informs you about the date and time.The display shows the current CO2 content as well as a graphic with past values and the associated maximum and minimum values. The time axis of the bar graph can be set variably to one minute, hour, day or week. On the graph, the last measured temperature and humidity values