![Is it normal for my Pulse Ox to stop taking readings in the middle of the night? I have it set to monitor during sleep only to save battery. : Garmin Is it normal for my Pulse Ox to stop taking readings in the middle of the night? I have it set to monitor during sleep only to save battery. : Garmin](https://i.redd.it/1u7ox0gqyuu41.jpg)
Is it normal for my Pulse Ox to stop taking readings in the middle of the night? I have it set to monitor during sleep only to save battery. : Garmin
![Forerunner 245's pulse ox inaccurate? 90% is not normal for someone who doesn't smoke and who's not out of breath. Plus most of the time they struggle to get a reading. What's Forerunner 245's pulse ox inaccurate? 90% is not normal for someone who doesn't smoke and who's not out of breath. Plus most of the time they struggle to get a reading. What's](https://i.redd.it/kvevczqia8z31.jpg)
Forerunner 245's pulse ox inaccurate? 90% is not normal for someone who doesn't smoke and who's not out of breath. Plus most of the time they struggle to get a reading. What's
![Heading to altitude: Pulse Ox joins other features in Garmin fēnix 5 Plus watch series - endurance.biz Heading to altitude: Pulse Ox joins other features in Garmin fēnix 5 Plus watch series - endurance.biz](https://endurance.biz/wp-content/uploads/2018/06/180619_Garmin-fenix-5-Plus-Series.jpg)
Heading to altitude: Pulse Ox joins other features in Garmin fēnix 5 Plus watch series - endurance.biz
![Is Pulse Ox actually useful for the average Joe? I'd be concerned if my Blood Oxygen level would actually be 94% during sleep. I get it for high altitude acclimatization but what Is Pulse Ox actually useful for the average Joe? I'd be concerned if my Blood Oxygen level would actually be 94% during sleep. I get it for high altitude acclimatization but what](https://i.redd.it/1x7tjnk31vu31.jpg)