It's a REMstar Auto, DOM REF 560P Changing topics, it seems strange to me that there is not some simple chest-band strain sensor that can record breathing rhythms overnight. Is there a market for something like that? Or, is that not enough to detect apnea? Or, even a microphone that picks up nasal a...

I have a CPAP machine (that my wife stopped using). Can I use it to do a home sleep apnea test. That is, can I set it up to have minimal flow and detect apnea events.

It is a Philips Respironics Remstar auto aflex System One.

Thanks