Pulse oximeter only tracks for a few hours during the night. - Forerunner 245 Series - Running/Multisport - Garmin Forums
![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://i.redd.it/d7n5yy3i6zz51.jpg)
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
Win Mobile World - Forerunner 245 ============ □ 7 Days Battery □ Garmin Coach □ Sport Apps □ Running Dynamics □ VO2 Max Measure □ Pulse OX □ Training Status/Effect □ Training
![BUG 16.17 Alert to turn off pulse-oximeter causes crash - Forerunner 255 Series - Running/Multisport - Garmin Forums BUG 16.17 Alert to turn off pulse-oximeter causes crash - Forerunner 255 Series - Running/Multisport - Garmin Forums](https://forums.garmin.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/649/IMG20230923222944.jpg)
BUG 16.17 Alert to turn off pulse-oximeter causes crash - Forerunner 255 Series - Running/Multisport - Garmin Forums
![Garmin Forerunner 955 Solar Smart Watch - Heart Rate Monitor, Pulse Oximeter Sensor, Barometer, Altimeter, Digital Compass, Garmin Forerunner 955 Solar Smart Watch - Heart Rate Monitor, Pulse Oximeter Sensor, Barometer, Altimeter, Digital Compass,](https://cdn.varstreet.com/uploads/large_1074088706.jpg)
Garmin Forerunner 955 Solar Smart Watch - Heart Rate Monitor, Pulse Oximeter Sensor, Barometer, Altimeter, Digital Compass,
![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://preview.redd.it/kvevczqia8z31.jpg?auto=webp&s=ead5ce3d9e0af21ebb30f468fd67c2c182af6aca)