pulse oximeter reviews

Pulse oximeters are devices used to measure heart rate and oxygen levels in the body and are commonly found in hospitals and clinics. But at-home or consumer electronic versions are available to buy online.

In pulse oximeters, a light beam is shined through the finger (or earlobe) and then the reflection of the beam is measured, to determine how much light passes through or is reflected away from the sensor on the other side. Then, based on a mathematical equation, oximeters are able to determine how much oxygen is in the blood.

How does a pulse oximeter measure your health?
Keeping in mind that a normal pulse oximeter reading ranges from 98 to 99 percent is a good rule of thumb.
When the percentage falls below 90 percent, it indicates something more serious and urgently needs to be handled.
Here are the best overall pulse oximeters
1.SantaMedical Generation 2 Fingertip Pulse Oximeter
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2.Innovo Premium iP900AP Fingertip Pulse Oximeter
https://amzn.to/2ZckZIj
3.Innovo Deluxe iP900AP Fingertip Pulse Oximeter
https://amzn.to/2XHZZZn
4.iHealth AIR PO3M Wireless Fingertip Pulse Oximeter
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5.Contec Finger Tip Pulse Oximeter
https://amzn.to/2VTHlNt
6.Best with App: iHealth Air Wireless Fingertip Pulse Oximeter with Plethysmograph
https://amzn.to/3nNalSk