TFA Dostmann
TFA Dostmann AirCO2ntrol Mini
$75
TFA Dostmann AirCO2ntrol Mini Overview
The TFA Dostmann AirCO2ntrol Mini is a mid-range CO2 monitor that tracks CO2. It uses a NDIR sensor — the technology we recommend for reliable CO2 readings — with a stated accuracy of ±75 ppm across a 0-3000 ppm measurement range. At $75, it is aimed at budget-conscious buyers, on-the-go monitoring and offices.
In day-to-day use, the AirCO2ntrol Mini offers an onboard display, so you can read levels at a glance without opening an app, plus USB connectivity for logging trends and setting alerts, plus a portable design with USB powered of battery life, making it practical to carry between rooms or when travelling.
Best For
Full Specifications
| Price | $75 |
| Sensors | CO2 |
| Sensor Type | NDIR |
| Connectivity | USB |
| Display | Yes |
| Portable | Yes |
| Battery Life | USB powered |
| CO2 Accuracy | ±75 ppm |
| CO2 Range | 0-3000 ppm |
Pros & Cons
Pros
- ✓True NDIR CO2 sensor (not an eCO2 estimate)
- ✓Built-in display for at-a-glance readings
- ✓Accessible price point for a real CO2 sensor
Cons
- ✗No wireless connectivity for logging or alerts
Compare this monitor with others using our Monitor Comparison Tool
Frequently Asked Questions
Is the TFA Dostmann AirCO2ntrol Mini accurate?+
The TFA Dostmann AirCO2ntrol Mini uses a NDIR sensor with a stated accuracy of ±75 ppm over a range of 0-3000 ppm. NDIR is the proven reference technology for consumer CO2 monitoring.
What does the TFA Dostmann AirCO2ntrol Mini measure?+
It measures CO2. CO2 is the key metric for judging ventilation — levels below 800 ppm indicate well-ventilated air.
Does the TFA Dostmann AirCO2ntrol Mini need WiFi?+
No. The TFA Dostmann AirCO2ntrol Mini works standalone and shows readings on its built-in display.
Is the TFA Dostmann AirCO2ntrol Mini worth it in 2026?+
At $75, the TFA Dostmann AirCO2ntrol Mini is a solid choice for budget-conscious buyers, on-the-go monitoring and offices. Its NDIR sensor puts it ahead of cheaper eCO2 estimators. Compare alternatives in our monitor comparison tool before buying.
How long does the TFA Dostmann AirCO2ntrol Mini battery last?+
The TFA Dostmann AirCO2ntrol Mini runs for USB powered, and its portable design makes it easy to move between rooms or take when travelling.