Archived Testing Oxygen Levels Under A Mask w an OSHA Air Quality Monitor (youtube.com)
submitted ago by tom47
Posted by: tom47
Posting time: 6 months ago on
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Archived on: 9/30/2020 10:00:00 AM
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86 upvotes, 4 downvotes (96% upvoted it)
Archived Testing Oxygen Levels Under A Mask w an OSHA Air Quality Monitor (youtube.com)
submitted ago by tom47
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[–] MrPim 1 point 10 points 11 points (+11|-1) ago
They usually don't wear them all day you tard
[–] 24536969? 0 points 2 points 2 points (+2|-0) ago
And the stress of breathing through a mask lowers their sp02 enough to measure even in a single hour.
[–] xpat 6 points -4 points 2 points (+2|-6) ago
Oh yes, they do. And often "the day" has 12, 16, 24 hours or more.