![Amazon.com: Garmin Fenix 6S, Premium Multisport GPS Watch, Smaller-Sized, Heat and Altitude Adjusted V02 Max, Pulse Ox Sensors and Training Load Focus, White (Renewed) : Electronics Amazon.com: Garmin Fenix 6S, Premium Multisport GPS Watch, Smaller-Sized, Heat and Altitude Adjusted V02 Max, Pulse Ox Sensors and Training Load Focus, White (Renewed) : Electronics](https://m.media-amazon.com/images/I/71on7N5VzFL.jpg)
Amazon.com: Garmin Fenix 6S, Premium Multisport GPS Watch, Smaller-Sized, Heat and Altitude Adjusted V02 Max, Pulse Ox Sensors and Training Load Focus, White (Renewed) : Electronics
![Amazon.com: Garmin fenix 5X Plus, Ultimate Multisport GPS Smartwatch, Features Color Topo Maps and Pulse Ox, Heart Rate Monitoring, Music and Contactless Payment, Black with Black Band : Electronics Amazon.com: Garmin fenix 5X Plus, Ultimate Multisport GPS Smartwatch, Features Color Topo Maps and Pulse Ox, Heart Rate Monitoring, Music and Contactless Payment, Black with Black Band : Electronics](https://m.media-amazon.com/images/I/51p29D0VDyL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Garmin fenix 5X Plus, Ultimate Multisport GPS Smartwatch, Features Color Topo Maps and Pulse Ox, Heart Rate Monitoring, Music and Contactless Payment, Black with Black Band : Electronics
![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
![Forerunner 245 Pulse Ox ridiculously inaccurate - Forerunner 245 Series - Running/Multisport - Garmin Forums Forerunner 245 Pulse Ox ridiculously inaccurate - Forerunner 245 Series - Running/Multisport - Garmin Forums](https://forums.garmin.com/resized-image/__size/320x240/__key/communityserver-discussions-components-files/399/20191117_5F00_145730.jpg)
Forerunner 245 Pulse Ox ridiculously inaccurate - Forerunner 245 Series - Running/Multisport - Garmin Forums
![Amazon.com: Garmin Venu, GPS Smartwatch with Bright Touchscreen Display, Features Music, Body Energy Monitoring, Animated Workouts, Pulse Ox Sensors and More, Granite Blue and Silver : Clothing, Shoes & Jewelry Amazon.com: Garmin Venu, GPS Smartwatch with Bright Touchscreen Display, Features Music, Body Energy Monitoring, Animated Workouts, Pulse Ox Sensors and More, Granite Blue and Silver : Clothing, Shoes & Jewelry](https://m.media-amazon.com/images/I/51ABGCMC8eL._AC_UF894,1000_QL80_.jpg)