CO2 sensors
Choose a CO2 sensor by signal and installation conditions; it is not a universal pollutant detector.
The sensor should be placed and adjusted according to its instructions to measure representatively. The signal needs a compatible input on the ventilation controller.
What to check to choose
- Measuring range
- Output to the controller
- Calibration and location
How to prepare the consultation
- Identify the equipment, connection or installation point where it will be used.
- Contrast measurements, working conditions and reference with system documentation.
- Check accessories, assembly and maintenance before confirming the selection.
Frequently asked questions
Does a CO2 sensor detect carbon monoxide?
No. They are different quantities; it should not be used as a substitute for a carbon monoxide detector.
What information does the consultation of this category make?
Provide the following information: Measuring range; Output to the controller; Calibration and location. Add the product reference and photographs of the site or existing component, where applicable.

