Quote: (Originally Posted by
AD_ward9)

The error of a completely failed temperature compensation circuit can be as high as 25%.
Question: Have you never found it to be more than 25%? Eg, if I have a ppO2 reading of 1.2, can I be sure that worse case is all three sensors have failed high and it should be 1.5? (1.2 * 125%)
Janos