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LPOW Bluetooth Pulse Oximeter Fingertip, OLED Display, Blood Oxygen Saturation Monitor (SpO2) and Pulse Rate, Perfusion Index with Alarm, APP for Smart Tracking, Batteries and Lanyard Included
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How Pulse Oximeters Work #Health #COVID19 « Adafruit Industries – Makers, hackers, artists, designers and engineers!
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Amazon.com: iHealth AIR Rechargeable Fingertip Pulse Oximeter, Blood Oxygen Saturation Monitor with App, SpO2, Pulse Rate, Plethysmograph, and Perfusion Index : Health & Household
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