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
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Line Garmin Lily Smart Watch Women Heart Rate Monitor Pulse Oximeter Sensor Accelerometer Ambient Light Sensor TFT LCD Touchscreen Bluetooth 120 Hour 1.34 Midnight Orchid Deep Orchid Case - Office Depot
Forerunner 245/245 Music Owners Manual - Getting Pulse Oximeter Readings
Garmin Forerunner 265 Music GPS Running Smartwatch,Amoled Touchscreen, Battery Upto 13 Days, HRV Status & Advanced Sleep Monitoring, SPO2,Morning Report, Track Running, Cross Training with Aqua Band | Garmin Corporation
Pulse Oximetry SpO2 Graph [hSpO2] | Garmin Connect IQ
Pulse oximeter only tracks for a few hours during the night. - Forerunner 245 Series - Running/Multisport - Garmin Forums
Fitness, features and battery - Garmin Forerunner 245 review - Page 2 | TechRadar
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