CO2 Monitor Exporter

Prometheus exporter for CO2 concentration and indoor temperature from TFA Dostmann AirCO2NTROL Mini in Python.

Based on node-co2-monitor and python-co2-monitor.

Contents

• Supported Hardware
• Install
• Usage
• Metrics
• License

Supported Hardware

• TFA Dostmann AirCO2NTROL Mini - Monitor CO2 31.5006.02

Usage

python3 exporter.py

By default the exporter will accept connections on 0.0.0.0:9101. After the exporter is started, prometheus server would be able to retrieve metric data from the exporter.

Metrics

Name	Description
air_temp	Ambient Temperature (Tamb) in ℃.
air_co2	Relative Concentration of CO2 (CntR) in ppm.
air_hum	Relative Humidity (not currently measured by hardware)

License

MIT