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A comment on How Strenuous Exercise Affects Our Immune System. Parent comment

Re:How Strenuous Exercise Affects Our Immune System by coastal-fiesta on Friday May 04, 2018 @04:10PM (#16997865)
Do you have a link to a CO2 detector that you recommend?
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Re:How Strenuous Exercise Affects Our Immune System by whitepoplar on Friday May 04, 2018 @04:18PM (#16997926)
this one is best: https://www.amazon.com/CO2Meter-AZ-0004-Temperature-Relative...
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Re:How Strenuous Exercise Affects Our Immune System by blacksmith_tb on Friday May 04, 2018 @05:07PM (#16998352)
I haven't tried either, but the parent has a +/- 50ppm margin, and this one[1] is +/- 5...

1: http://a.co/afxamMd

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