![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
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Make the most out of your Garmin Vivosmart pulse oximeter (blood oxygen saturation) feature - MyHealthyApple
![When I saw this, I thought it's fake but then checked with my oximeter and it showed 99% good job Garmin! : Garmin When I saw this, I thought it's fake but then checked with my oximeter and it showed 99% good job Garmin! : Garmin](https://i.redd.it/9b812wvh8ls51.jpg)
When I saw this, I thought it's fake but then checked with my oximeter and it showed 99% good job Garmin! : Garmin
![Amazon.com: Garmin 010-02063-00 Forerunner 945, Premium GPS Running/Triathlon Smartwatch with Music, Black Amazon.com: Garmin 010-02063-00 Forerunner 945, Premium GPS Running/Triathlon Smartwatch with Music, Black](https://images-na.ssl-images-amazon.com/images/I/51DX66sFyeL._AC_SL1000_.jpg)
Amazon.com: Garmin 010-02063-00 Forerunner 945, Premium GPS Running/Triathlon Smartwatch with Music, Black
![Why Pulse Oximeter sp02 works at night only from 00 - 04 h - Forerunner 945 - Running/Multisport - Garmin Forums Why Pulse Oximeter sp02 works at night only from 00 - 04 h - Forerunner 945 - Running/Multisport - Garmin Forums](https://forums.garmin.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/400/Screenshot_5F00_20190608_2D00_075731.png)