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If it's measuring VOCs and you live in a city then chances are it would be measuring car exhaust!
by ImaCake 3y ago
If it's measuring VOCs and you live in a city then chances are it would be measuring car exhaust!
- michaelcampbell 3y agoIs that bad? I mean, VOC's are VOC's regardless of source, no?
- ImaCake 3y agoDepends if you care about CO2 and presumably the CO2 from breathing humans. The VOCs from cars in a busy city will mask/overwhelm/confound any measure of human body produced CO2 in that location. But a more suburban or rural location will be fine.