![Amazon.com: Garmin 010-02173-11 Venu, GPS Smartwatch with Bright Touchscreen Display, Features Music, Body Energy Monitoring, Animated Workouts, Pulse Ox Sensor and More, Black : Electronics Amazon.com: Garmin 010-02173-11 Venu, GPS Smartwatch with Bright Touchscreen Display, Features Music, Body Energy Monitoring, Animated Workouts, Pulse Ox Sensor and More, Black : Electronics](https://m.media-amazon.com/images/I/51kyjYuOZhL._AC_SL1000_.jpg)
Amazon.com: Garmin 010-02173-11 Venu, GPS Smartwatch with Bright Touchscreen Display, Features Music, Body Energy Monitoring, Animated Workouts, Pulse Ox Sensor and More, Black : Electronics
Pulse oximeter only tracks for a few hours during the night. - Forerunner 245 Series - Running/Multisport - Garmin Forums
![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/1280x960/__key/communityserver-discussions-components-files/400/Screenshot_5F00_20190609_2D00_191504_5F00_Connect.jpg)
Why Pulse Oximeter sp02 works at night only from 00 - 04 h - Forerunner 945 - Running/Multisport - Garmin Forums
![Make the most out of your Garmin Vivosmart pulse oximeter (blood oxygen saturation) feature - MyHealthyApple Make the most out of your Garmin Vivosmart pulse oximeter (blood oxygen saturation) feature - MyHealthyApple](https://www.myhealthyapple.com/wp-content/uploads/Garmin-Vivosmart-Pulse-Oximeter-SPO2-oxygen-sensor-readings.jpg)
Make the most out of your Garmin Vivosmart pulse oximeter (blood oxygen saturation) feature - MyHealthyApple
![Garmin debuts the fēnix 5 Plus, adds maps, music, Garmin Pay and wrist-based Pulse Ox to its premium multisport GPS watch series - Garmin Blog Garmin debuts the fēnix 5 Plus, adds maps, music, Garmin Pay and wrist-based Pulse Ox to its premium multisport GPS watch series - Garmin Blog](https://s22637.pcdn.co/en-GB/blog/wp-content/uploads/2018/06/Group-Shot-1024x724.png)
Garmin debuts the fēnix 5 Plus, adds maps, music, Garmin Pay and wrist-based Pulse Ox to its premium multisport GPS watch series - Garmin Blog
![Pulse Ox Reading Drops to 0% Issue - Garmin Connect Mobile Android - Mobile Apps & Web - Garmin Forums Pulse Ox Reading Drops to 0% Issue - Garmin Connect Mobile Android - Mobile Apps & Web - Garmin Forums](https://forums.garmin.com/resized-image/__size/960x720/__key/communityserver-discussions-components-files/2/20200927_5F00_055833.jpg)
Pulse Ox Reading Drops to 0% Issue - Garmin Connect Mobile Android - Mobile Apps & Web - Garmin Forums
![Garmin Fenix 6, Premium Multisport GPS Watch, Heat and Altitude Adjusted V02 Max, Pulse Ox Sensors and Training Load Focus (Silver with Black Band) - EZEE.com : High-end made ezee! Garmin Fenix 6, Premium Multisport GPS Watch, Heat and Altitude Adjusted V02 Max, Pulse Ox Sensors and Training Load Focus (Silver with Black Band) - EZEE.com : High-end made ezee!](https://cdn11.bigcommerce.com/s-1si1pxdrnc/images/stencil/1280x1280/products/2820/18296/711VCADSyYL._SL1500___11612.1567190632.1280.1280_copy__68531.1593026596.jpg?c=2)
Garmin Fenix 6, Premium Multisport GPS Watch, Heat and Altitude Adjusted V02 Max, Pulse Ox Sensors and Training Load Focus (Silver with Black Band) - EZEE.com : High-end made ezee!
![Garmin Debuts Pulse Ox in Newest Activity Tracker So Users "Better Understand Their Sleep Quality" | Sleep Review Garmin Debuts Pulse Ox in Newest Activity Tracker So Users "Better Understand Their Sleep Quality" | Sleep Review](https://sleepreviewmag.com/wp-content/uploads/2018/09/Garmin_vivosmart_4.jpg)
Garmin Debuts Pulse Ox in Newest Activity Tracker So Users "Better Understand Their Sleep Quality" | Sleep Review
![Despite the SpO2 / pulse ox being not for medical use, I'm still disappointed in its accuracy. The pulse oximeter on my 245 is consistently out by 7-15%. Pretty much useless, even Despite the SpO2 / pulse ox being not for medical use, I'm still disappointed in its accuracy. The pulse oximeter on my 245 is consistently out by 7-15%. Pretty much useless, even](https://preview.redd.it/d7n5yy3i6zz51.jpg?width=640&crop=smart&auto=webp&s=0a04fb4c3ab83db164cf998ba73da0590fe21721)