Yeah, I have an AQI meter too, and my CO2 meter also tracks humidity. I'm pretty sure it's the CO2. It's admittedly a minor annoyance, I'm just trying to make t

Yeah, I have an AQI meter too, and my CO2 meter also tracks humidity. I'm pretty sure it's the CO2. It's admittedly a minor annoyance, I'm just trying to make the perfect work setup.