Must Buy Pulse Oximeter for home use — a much needed essential medical device.

Pulse Oximeters are growing its importance very fast in today’s time especially during the COVID-19(Corona virus) scenario and is becoming a must have item to keep in every individual household.

What is Pulse Oximeter ?

It is a small, non-invasive, portable medical device to measure the oxygen saturation levels in our blood. In simple words, it determines how efficiently our body can exchange oxygen for carbon dioxide. Oxygen saturation refers to the extent our Hemoglobin is saturated with oxygen.


Measurement of Oxygen levels in our blood

This is done by two methods:-

  1. Arterial Blood Gas( which is invasive method and is a hospital procedure )
  2. Pulse Oximeter( non-invasive method, can be done by anybody anywhere )

What do Doctors say ?

According to Doctors, Pulse Oximeter is a part of large screening & testing process of COVID-19 positive patients. It is recommended in the early detection of COVID pneumonia. With this device we can keep note of our oxygen levels in blood on a regular basis and no need to go the hospital every now and then. Instead we can measure at home and consult our physician and give updates especially for patients suffering from COPD, Asthma, any severe lung disease and those who are over certain therapies.

Sometimes we ignore small health problems which can progress to severe stages later. People feeling a mild breathing difficulty or feeling uncomfortable can self detect their oxygen saturation levels and get screened at the earliest at home.

Conditions which decrease oxygen saturation levels

  • COPD (including Bronchitis)
  • COVID-19
  • Asthma
  • Heart Disease
  • Pneumothorax ( huge amount of air inside lungs )
  • Pulmonary embolism
  • Congenital(by birth) heart defects
  • Hypoxia due to any cause

How Pulse Oximeter works and what does it measure?

It obtains oxygen saturation value from the peripheral capillary blood. The device uses a probe which can be attached to finger and it emits a shiny light through the skin. It then reads the wavelength of the reflected light from the blood.

Workflow of Pulse Oximeter
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Pulse Oximeter can be used by everyone from adults to kids and even can be used before or after exercise. You can also take it during your travel, hiking, trekking and have a constant record of your health anywhere.

Pulse Oximeter measures:

  • Oxygen saturation Spo2 ( A healthy person has normal blood oxygen saturation levels Spo2 of 94% to 99%, 90% for patients with mild respiratory disease and danger level is below 90% and should immediately seek the Doctor )
  • Pulse Rate ( Normal range is between 60 to 100 PR, anything below 60 and above 100 should be followed by Doctor checkup )
  • Pulse Rate Bar Graph
  • Perfusion Index ( Strength of the pulse )
  • Plethysmogram

3 Best Pulse Oximeters to buy for home use

  1. CONTEC LED CMS50M Pulse Oximeter, Spo2 and PR Value Waveform Blood Oxygen, Neck/Wrist Cord https://amzn.to/2YSIAKd
  2. Medtech Plastic Pulse Oximeter Oxygard OG01, 16 Kg ( White ) . https://amzn.to/3hNo4mV
  3. Hesley Pulse Oximeter Fingertip, Oxygen Saturation Monitor with Plethysmograph and Perfusion Index, Heart Rate and Spo2 Levels Oxygen Meter with LED Display, Oxygen Monitor Finger for Adult Child https://amzn.to/3elEwsd

3 Best Pulse Oximeter Products Compared

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These three Pulse Oximeters are the best in my opinion for home use and can be used by every member of the family. If you are willing to invest one time and want the best product then you can go for Hesley Pulse Oximeter Fingertip (https://amzn.to/3elEwsd). It gives you more than enough features to go for. If you are looking for just to solve the purpose and keep a handy pulse oximeter at home then you can go for either CONTEC LED CMS50M Pulse Oximeter (https://amzn.to/2YSIAKd) or Medtech Plastic Pulse Oximeter Oxygard OG01 (https://amzn.to/3hNo4mV) whichever fits your budget, both will solve your purpose successfully.

One Pros for CONTEC LED CMS50M Pulse Oximeter over Medtech Plastic Pulse Oximeter Oxygard OG01 is that it comes with a Neck/wrist Cord which becomes very useful during travel,trekking etc .

One Pros for Medtech Plastic Pulse Oximeter Oxygard OG01 over CONTEC LED CMS50M Pulse Oximeter is that it comes with 2AA Batteries and you don’t have to buy the batteries at the very first time.

Hope this article be useful for you. Happy Read!

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