If you can measure the mv voltage curve corresponding to different oxygen concentrations?
You can use compatible oxygen sensors or modify the proportional resistance value inside the oxygen cell to meet your requirements.
I don't think that would be reliable, as far as I'm aware these cells begin to degrade once breaking the seal. They are marked with an expiry date. We don't have a new one to gather reliable values from, unfortunately.
You need a millivolt generator,Connect the millivolt voltage generator to the original oxygen battery connection port.Observe the oxygen concentration displayed by the host and record the corresponding millivolt voltage value at this time.
Complete the curve from 0%-21% oxygen concentration to 100% oxygen concentration.
Then buy other types of oxygen cells to match the curve you measured and you are done.
