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Amazon.com: Clinical Guard 500S Pulse Oximeter | Fingertip Blood Oxygen Saturation Monitor with Heart Rate & Accurate SpO2 Reading Meter| Finger Pulse Oximeter with Batteries, OLED Display, Cover & Case | Black :
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Finger Pulse Oximeter Blood Oxygen Saturation SpO2 Heart Rate O2 Monitor CE - LED - Blue, New - Walmart.com
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Finger Pulse Oximeter Blood Oxygen Saturation SpO2 Heart Rate O2 Monitor CE - LED - Blue, New - Walmart.com
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SparkFun Pulse Oximeter and Heart Rate Sensor - MAX30101 & MAX32664 (Qwiic) - SEN-15219 - SparkFun Electronics
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Amazon.com: Pulse oximeter fingertip, Portable blood oxygen saturation monitor for heart rate and SpO2 level, O2 monitor finger for oxygen,Pulse Ox,Oxi Include carrying case,lanyard and batteries, Grey-White : Health & Household
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SPO2 meter, heart rate monitor, blood oxygen level measurement | Vinh Hoa Health & Beauty – Vĩnh Hòa Health & Beauty
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Amazon.com: Pulse oximeter fingertip with Plethysmograph and Perfusion Index, Portable Blood Oxygen Saturation Monitor for Heart Rate and SpO2 Level, O2 Monitor Finger for Oxygen,Pulse Ox,Oximetro,(Red-Orange) : Health & Household
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