1-3 of 3 Answers
It looks like only while sleeping. I have the watch 3 and haven't been able to do it on-demand.
Sorry, there was a problem. Please try again later.Hi there, thank you for your inquiry. At this time, the pulse oximeter (SpO2) feature on your device only functions while you are sleeping.
Sorry, there was a problem. Please try again later.No on-demand. Only overnight for the oxygen readings.
Sorry, there was a problem. Please try again later.
