They claim to measure CO2 with an Eve device [0], but the Eve device only measures VOCs (CO2 is not a VOC) and is super-vague about what sort of VOCs is measure

They claim to measure CO2 with an Eve device [0], but the Eve device only measures VOCs (CO2 is not a VOC) and is super-vague about what sort of VOCs is measures and how. [0] https://www.elgato.com/en/eve/eve-room https://www.elgato.com/en/eve/eve-room