Forerunner 245/245 Music Owners Manual - Getting Pulse Oximeter Readings
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
Pulse oximeter only tracks for a few hours during the night. - Forerunner 245 Series - Running/Multisport - Garmin Forums
COROS APEX vs. Garmin Forerunner 245: Which Should You Pick?
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