A device for measuring the level of oxygen in the blood. I am writing why you need it and whether or not you should buy it home.

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In today's article I will tell you about a device that measures the level of oxygen in the blood. It is called pulse oximeter. In simple terms, this device shines through the finger and determines the degree of oxygen saturation of hemoglobin in the blood. It is with the help of hemoglobin that oxygen is "carried" throughout the body. Why do you need this device and is it worth buying so that it is at hand at home? I will share my opinion.

First, let's figure out why you need it at all. The main reason for buying a pulse oximeter is identifying the potential for infection with the currently popular virus. If a person's indicators are below normal, and it is (95-99 SpO2), you should immediately consult a doctor.

Photo taken by the author (I bought such a pulse oximeter, the batteries were included)
Photo taken by the author (I bought such a pulse oximeter, the batteries were included)

Is it worth it or not to buy a pulse oximeter home? I think that if you are willing to pay for the device 3-4 thousand rubles, toh definitely worth it. Since he can help win precious time during illness. Do not buy appliances under any circumstances

cheaper than 2 thousand, since they show an inaccurate result. The best option would be a price of 3-4 thousand. I bought the device for 3.5 thousand, and it does its job well. It is not necessary to buy the same one, since they are all about the same from a given price segment.

By the way, in addition to saturation (oxygen level), the pulse oximeter measures the heart rate. But usually most devices give an inaccurate result, since it is difficult to measure the pulse through the finger. So do not be alarmed if you see a value of 100 bpm when measuring. How the measurement takes place is shown in the photo. If you liked the article - rate it like it!

Photo taken by the author (the measurement is carried out by the son, saturation 98, pulse 85, the numbers are cut off due to the camera image, in reality they are written in full)

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