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Amazon.com: CMI Health Rechargeable Pulse Oximeter - Adult Finger Sensor for Continuous Monitoring & Spot-Checking - Adjustable Alarm for Pulse Rate and SpO2 Levels - Carry Case, AC Adapter Included : Health
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Wellue Oxylink Remote Oxygen Monitor. A reliable telewellness solution to trigger alarms on mobile phone remotely of low O2 levels.
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Amazon.com: FaceLake FL420 Pulse Oximeter with Alarm, Blood Oxygen Saturation Monitor with Carrying Case, Batteries, Lanyard : Health & Household
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LOOKEE Premium Black Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Alarm and Plethysmograph and Perfusion Index, Finger SpO2 Tracker | Carry Case, Batteries Included - Walmart.com
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