I noticed SleepyHead supports importation of Oximeter data but it is implied that this data is not on the SD card.
My question is, is the Oximeter some sort of addon device? And if so is it normal for it to not be supplied with CPAP devices? They seem to have given me the hook up on everything else: heated tube and a really new machine (sticker says it was manufactured just 2 weeks ago).
Is this the same sort of thing that wraps around your finger while you sleep? Or some sort of integrated sensor in the mask?