TFA Dostmann AirCO2ntrol 3000 CO2 Monitor with Temperature and Humidity 5020-0106

Monitor indoor air quality in offices, classrooms, or living spaces with the TFA Dostmann AirCO2ntrol 3000. This desktop device uses a non-dispersive infrared (NDIR) sensor to measure carbon dioxide levels from 0 to 5000 ppm, helping you decide when to ventilate. The large backlit LCD shows CO2 concentration, temperature, relative humidity, time, and date at a glance.

Key specifications

• CO2 measurement range: 0–5000 ppm with ±75 ppm or ±5% accuracy
• Temperature range: 0 to +50°C (32 to 122°F), resolution 0.1°C
• Humidity range: 0 to 99% RH, resolution 1% RH
• Visual and acoustic CO2 alarm with adjustable limits
• Data logger for up to 9999 data sets, USB interface, and PC analysis software
• Automatic baseline calibration (ABC) and traffic light indicator
• Powered by included 230V mains adapter

Why choose it

The AirCO2ntrol 3000 provides continuous, accurate CO2 monitoring without manual calibration. Its traffic light indicator gives an instant visual cue of air quality, while the alarm alerts you when ventilation is needed. The data logger and software allow long-term analysis of indoor climate trends.

Ideal use cases

• Offices and meeting rooms to maintain productivity and alertness
• Classrooms and lecture halls to ensure a healthy learning environment
• Bedrooms and living areas to optimize sleep and comfort
• HVAC testing and indoor air quality assessments

Good to know

The device operates in 0 to 50°C and 0 to 95% RH (non-condensing). Its plastic housing is suitable for desktop placement. The included software enables detailed data review and export via USB.