Does anyone know of an oxygen meter that will read oxygen concentration in
free standing air, or a data logger that could record changes in oxygen
concentration over time?
I'm trying to get an accurate reading of oxygen concentrations in an office
environment where workers are complaining about insufficient fresh air, and
I want to spot test oxygen levels at different parts of the office over the
course of the workday.
Mike you are correct there is also law that specified how many cubic feet
exchange in area where people works, specifically in rooms like large
and some test rooms. many years ago I was involve in just that at Kodak
and Pitney Bows research centers, I think requirements were 25 cubic feet
per person but at present I could not say for sure. As I posted before there
that measure Ozone and gave alarm if change occurs can record or/and control
presently I have customer that must monitor oxygen level 24/hour 30 days
sensors on this
units last about year and are not cheep, Good luck to person need this
From what I know of indoor air, oxy concentration won't vary much. It's the
pollutants like body odor, and plastics that need to be blown out of the
What's the goal? Get some machine to tell them they are mistaken? Won't make
em any happier. Look into more air exchanges, that's the way to make em
CO2 is measured in parts per million, oxygen in per cents. Scales of
CO2 is used as an indicator of how much fresh air you are getting,
Just beacuse CO2 is low, close to the level outside does not meen good
air inside. There is other crap in the indoor air that irritates the
Try searching for a Teleaire 7001
combustion analyzers measure O2 but being 0.01 low is not going to do
much for you
CO2 is a better way to get a handle on how much fresh air u are getting
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