![Garmin Forerunner 945 GPS Watch - Wrist - Heart Rate Monitor, Pulse Oximeter Sensor, Barometer, Digital Compass, Gyro Sensor, Accelerometer, Thermometer - Music Player, Sleep Monitor, Push Notification, Email, Text Messaging, Alarm, Garmin Forerunner 945 GPS Watch - Wrist - Heart Rate Monitor, Pulse Oximeter Sensor, Barometer, Digital Compass, Gyro Sensor, Accelerometer, Thermometer - Music Player, Sleep Monitor, Push Notification, Email, Text Messaging, Alarm,](https://www.compsource.com/mscs_images/epics/large/1059561735.jpg)
Garmin Forerunner 945 GPS Watch - Wrist - Heart Rate Monitor, Pulse Oximeter Sensor, Barometer, Digital Compass, Gyro Sensor, Accelerometer, Thermometer - Music Player, Sleep Monitor, Push Notification, Email, Text Messaging, Alarm,
![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)
Why Pulse Oximeter sp02 works at night only from 00 - 04 h - Forerunner 945 - Running/Multisport - Garmin Forums
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Garmin Forerunner 945 Bundle, Premium GPS Running/Triathlon Smartwatch with Music Included Wearable4U 3 Straps Bundle (Lime/Navy Blue/Black) : Electronics
![Amazon.com: Garmin Forerunner 945, Premium GPS Running/Triathlon Smartwatch with Music International Version, Black : Electronics Amazon.com: Garmin Forerunner 945, Premium GPS Running/Triathlon Smartwatch with Music International Version, Black : Electronics](https://m.media-amazon.com/images/I/41RjegxWrKL._AC_SY355_.jpg)
Amazon.com: Garmin Forerunner 945, Premium GPS Running/Triathlon Smartwatch with Music International Version, Black : Electronics
![When I saw this, I thought it's fake but then checked with my oximeter and it showed 99% good job Garmin! : r/Garmin When I saw this, I thought it's fake but then checked with my oximeter and it showed 99% good job Garmin! : r/Garmin](https://preview.redd.it/9b812wvh8ls51.jpg?auto=webp&s=f3787e7f76995eee0bccdef19dd9443b62ff0c43)
When I saw this, I thought it's fake but then checked with my oximeter and it showed 99% good job Garmin! : r/Garmin
![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 as a gimmick. (This photo was from a reading whilst sitting dead still, relaxed ... 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 as a gimmick. (This photo was from a reading whilst sitting dead still, relaxed ...](https://preview.redd.it/d7n5yy3i6zz51.jpg?auto=webp&s=7599d5640ff2ff946a674916f605e13b18ae9650)