![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?width=640&crop=smart&auto=webp&s=0a04fb4c3ab83db164cf998ba73da0590fe21721)
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
Understanding Pulse Ox | You've heard of Pulse Ox, but what exactly does it do? Pulse oximeter sensors in Garmin watches measure SpO2, the % of oxygenated blood in your... | By
![Garmin patent revealed with aim of improving SpO2 monitoring in smartwatches - NotebookCheck.net News Garmin patent revealed with aim of improving SpO2 monitoring in smartwatches - NotebookCheck.net News](https://www.notebookcheck.net/fileadmin/Notebooks/News/_nc3/2019010315245073_32546456.jpg)
Garmin patent revealed with aim of improving SpO2 monitoring in smartwatches - NotebookCheck.net News
![DURAGADGET Funda Rígida para Myzone MZ-3 / Santamedical Generation 2 SM-165 Fingertip Pulse Oximeter/Moov HR/Garmin Quatix 3 / GoPro Remo/GymWatch Strenx + Mini Mosquetón : Amazon.es: Electrónica DURAGADGET Funda Rígida para Myzone MZ-3 / Santamedical Generation 2 SM-165 Fingertip Pulse Oximeter/Moov HR/Garmin Quatix 3 / GoPro Remo/GymWatch Strenx + Mini Mosquetón : Amazon.es: Electrónica](https://m.media-amazon.com/images/I/81Fl70sHQLL._AC_SY355_.jpg)
DURAGADGET Funda Rígida para Myzone MZ-3 / Santamedical Generation 2 SM-165 Fingertip Pulse Oximeter/Moov HR/Garmin Quatix 3 / GoPro Remo/GymWatch Strenx + Mini Mosquetón : Amazon.es: Electrónica
![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)