Garmin Forerunner® 955 Solar GPS-Lauf-und Triathlonuhr, Weiß/Schwarz - Worldshop
Garmin vívoactive 4 Tutorial: Pulsmessung und Pulsoximeter Einstellungen - YouTube
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
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
Pulsoximeter (Smartwatch) – Sportuhren-Wiki – Just Wanderlust
Vorstellung und Unboxing der Garmin Forerunner 245 - Laufen Digital