Curious what you all think. I received it recently and it seems fine so far, but this is my first CO2 sensor.
Never heard. For curiosity what’s the actual co2 sensor inside?
Looks like an SCD40, which is decent, but some say not as good as the NDIR ones.
Never tried, I have only experience with NDIR. But acoustic concept is interesting. And reputation of Sensirion for me is very high.