Wide Ratio O2 meter

[bamcknig at postoffice.syspac.com]

Gar

So what happens if we run the oxygen ion generator open enough so 
we're sure we have oxygen on the atmospheric side and then measure it as 
before.  It sems we would get better accuracy thasn before, but notas 
good as if you can figure the recipe for the secret sauce.

I got lost on this oxygen ion generator, any specifics?

Bob McKnight
Phx AZ