alt Hacker NewsNo, it's not. You generally want to ventilate an office when you reach 1000ppm, but then the IKEA will often warn you already at 700ppm. 700ppm is fine.
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nok22kon • yesterday at 9:37 AM
you assume that the error will always be in one direction
and if sometimes you ventilate a bit sooner than required, at 700, what?
businesses will not put $200 meters in every room
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andrew_lettuce • yesterday at 12:16 PM
You generally want to ventilate almost continuously, so if a circulation fan kicks on at 700 instead of 1000 that's really not a big deal.
"Generally" is a vibe measurement to begin with. You won't notice any difference at all between 700ppm and 1000ppm. It's once you start hitting 2000ppm you are getting noticeable brain fog.