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® 245 | Running Watch
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System Settings Overview - Garmin Forerunner 245 Tutorial - YouTube
Garmin 245 Pulse Ox Accuracy Clearance, 52% OFF | www.ipecal.edu.mx
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