Quote: (Originally Posted by Steve)
I saw an issue on the weekend that has me puzzled a bit. I couldn’t get my pO2 above 1.45 at 6m no matter how much I flushed. As far as background goes; I calibrated the Meg with the Meg cal kit with known O2 (99.9999%) and the mV readings were as I would expect. Any thoughts team?
How about coming off the loop with readings of 1.45 and dropping a few metres - if PO2 doesn't rise the sensors must be current limited. Its an easy way to check the sensors can read higher than you are willing to breathe too.