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Amazon.com: New Version Pulse Oximeter Fingertip, (Spo2) Blood Oxygen Saturation Monitor for Adult and Kids,OLED Display with Alarm Include Batteries, Carry Bag & Lanyard : Health & Household
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LIVIN Fingertip Pulse Oximeter w/ Pulse Rhythm Analysis, Highly Accurate Blood Oxygen Saturation Monitor for SpO2 Level & Heart Rate, Alarm & Memory Function, Auto ON/OFF, Lanyard & Batteries Included
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Amazon.com: Santamedical Generation 2 Fingertip Pulse Oximeter with Batteries and Lanyard : Health & Household
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