![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?width=640&crop=smart&auto=webp&s=2b607ad05fe1a810adf6c1e8d619b69850898923)
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
![Amazon.com: Garmin Fenix 6X Pro, Premium Multisport GPS Watch, features Mapping, Music, Grade-Adjusted Pace Guidance and Pulse Ox Sensors, Black (Renewed) : Electronics Amazon.com: Garmin Fenix 6X Pro, Premium Multisport GPS Watch, features Mapping, Music, Grade-Adjusted Pace Guidance and Pulse Ox Sensors, Black (Renewed) : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71XrejvzHML._AC_UF894,1000_QL80_.jpg)
Amazon.com: Garmin Fenix 6X Pro, Premium Multisport GPS Watch, features Mapping, Music, Grade-Adjusted Pace Guidance and Pulse Ox Sensors, Black (Renewed) : Electronics
Win Mobile World - Forerunner 245 ============ □ 7 Days Battery □ Garmin Coach □ Sport Apps □ Running Dynamics □ VO2 Max Measure □ Pulse OX □ Training Status/Effect □ Training
![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
![Amazon.com: Garmin Forerunner 245 Music - White, GPS Running Smartwatch with Music and Advanced Dynamics (Refurbished) : Electronics Amazon.com: Garmin Forerunner 245 Music - White, GPS Running Smartwatch with Music and Advanced Dynamics (Refurbished) : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/518IOeLaH1L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Garmin Forerunner 245 Music - White, GPS Running Smartwatch with Music and Advanced Dynamics (Refurbished) : Electronics
![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?auto=webp&s=7599d5640ff2ff946a674916f605e13b18ae9650)
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
![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)