3 ms·
My office installed CO2 sensors a couple years ago and it’s been very concerning to see them hit 600-750ppm somewhat regularly. But nobody else seems to notice
by TimorousBestie 1y ago
My office installed CO2 sensors a couple years ago and it’s been very concerning to see them hit 600-750ppm somewhat regularly. But nobody else seems to notice or care? I guess there’s not much can be done when it’s roughly 400ppm outside.
- ivm 1y ago600-750ppm is fine for a closed space, even Aranet4 (the best home sensor) goes yellow only after 1000ppm. I maintain it under 800ppm in winter because that's roughly the value from where serious cognitive decline starts: https://dash.harvard.edu/server/api/core/bitstreams/7312037d-db2a-6bd4-e053-0100007fdf3b/content https://dash.harvard.edu/server/api/core/bitstreams/7312037d...
- TimorousBestie 1y agoThanks, that’s very reassuring to know.