![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)
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
![Garmin Forerunner 255 GPS Smartwatch, Battery Upto 14 Days, Advanced Insights, HeartRate Variability & Advanced Sleep Score, SPO2 & Stress Monitoring, Performance Condition with Blue Band : Amazon.in: Electronics Garmin Forerunner 255 GPS Smartwatch, Battery Upto 14 Days, Advanced Insights, HeartRate Variability & Advanced Sleep Score, SPO2 & Stress Monitoring, Performance Condition with Blue Band : Amazon.in: Electronics](https://m.media-amazon.com/images/I/71E-aEDqbaL._AC_UF1000,1000_QL80_.jpg)
Garmin Forerunner 255 GPS Smartwatch, Battery Upto 14 Days, Advanced Insights, HeartRate Variability & Advanced Sleep Score, SPO2 & Stress Monitoring, Performance Condition with Blue Band : Amazon.in: 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://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
![ويليو جهاز مراقبة تشبع الاكسجين في الدم والمعصم قابل للارتداء من سليب يو، تحقق من اتجاهات O2 ومعدل ضربات القلب على الهاتف المحمول : Amazon.ae: الصحة ويليو جهاز مراقبة تشبع الاكسجين في الدم والمعصم قابل للارتداء من سليب يو، تحقق من اتجاهات O2 ومعدل ضربات القلب على الهاتف المحمول : Amazon.ae: الصحة](https://m.media-amazon.com/images/I/61RTf7W0sLL._AC_UF1000,1000_QL80_.jpg)
ويليو جهاز مراقبة تشبع الاكسجين في الدم والمعصم قابل للارتداء من سليب يو، تحقق من اتجاهات O2 ومعدل ضربات القلب على الهاتف المحمول : Amazon.ae: الصحة
![Garmin Forerunner 265 Music GPS Running Smartwatch,Amoled Touchscreen, Battery Upto 13 Days, HRV Status & Advanced Sleep Monitoring, SPO2,Morning Report, Track Running, Cross Training with Aqua Band | Garmin Corporation Garmin Forerunner 265 Music GPS Running Smartwatch,Amoled Touchscreen, Battery Upto 13 Days, HRV Status & Advanced Sleep Monitoring, SPO2,Morning Report, Track Running, Cross Training with Aqua Band | Garmin Corporation](https://m.media-amazon.com/images/I/41Er4WdtdbL._SL500_.jpg)