Oxymeter - meranie hodnoty kyslíka v krvi | Blog Garmin
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Garmin 245 Functions and Settings [Navi Spo2 Vo2] Test Review! - YouTube
Hướng dẫn đo chỉ số SpO2 trên các dòng đồng hồ Garmin - Fptshop.com.vn
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