Best Pulse Oximeter In India (2021)

Best Pulse Oximeter In India (2021)

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Oximeters are in huge demand in India, as they can help diagnose early signs of the COVID-19 virus. They are becoming part of every Indian household. Probably it’s time to take a leap and buy a pulse oximeter for you and your family as well.

India is currently in a pretty grave situation. We are accounting for nearly half of the World’s COVID cases at this moment. The second wave of the deadly coronavirus has crippled our country. During such a critical stage, we need to step up and take care of ourselves. So let’s learn about the Pulse Oximeter and why you should buy them?

What is a Pulse Oximeter?

A pulse oximeter is a medical device that measures oxygen saturation levels. In simpler words, it quickly and easily monitors the level of oxygen in your blood. More specifically, an oximeter measures the oxygen in pulsating blood. We term the measurements as SpO2. A typical oximeter also measures your heart rate as well.

A pulse oximeter is small in size and is designed like a clip. For running the test, it is usually put on the finger but can be attached to the toe or earlobes as well.

What is Oxygen Saturation?

Hemoglobin is a protein in our red blood cells, that carries oxygen from the lungs to various other body organs and tissues. It is also responsible for carrying carbon dioxide from these organs, back to the lungs.

The hemoglobin molecule that carries the oxygen molecule is called oxygenated hemoglobin while the hemoglobin molecule that has no attached oxygen molecule is called deoxygenated hemoglobin.

So simply put, the percentage of oxygenated hemoglobin available in your blood is called oxygen saturation.

How Pulse Oximeter Works?

A pulse oximeter consists of two parts.

  • Two LED’S (Light Emitting Diodes)
  • Photodetector

One of the LEDs is red colored with a wavelength of 660 nm. The other LED is infrared with a wavelength of 940 nm.

The absorption of these wavelengths significantly differs between the oxygenated hemoglobin molecules and the deoxygenated hemoglobin molecules. The oxygenated hemoglobin molecules absorb more infrared light while allowing the red light to pass through. On the other hand, the deoxygenated hemoglobin molecules absorb more red light while allowing infrared light to pass through.

The finger is placed between the two components. The light is emitted from the oximeter’s LEDs, which partially goes through the finger and leaves the print on the photodetector.

The photodetector processes the received information and calculates the ratio of the red light measurements to the infrared light measurements. This ratio is then converted to Sp02, by the processor via calculations based on Beer-Lambert Law.

Pulse Oximeter
Right Way To Use A Pulse Oximeter

Oximeter Results

What to make of your SpO2 results? How do we valuate the oximeter readings? Lets have a look.

  1. If your oximeter measures your Sp02 reading levels between 95% to 100%, it is considered NORMAL.
  2. If the oximeter measures your SpO2 reading level between 91% to 94%, it is considered to be a case of MILD HYPOXEMIA.
  3. In case your oximeter gives the SpO2 reading level between 86% to 90%, it is considered as MODERATE HYPOXEMIA.
  4. Lastly, if your oximeter gives you a reading of less than 85%, it is considered as SEVERE HYPOXEMIA.

Things To Consider:

  • While running the test, try to keep your finger, stable. Too much movement can produce inaccurate results.
  • Cosmetics like nail polish can affect the readings as well. Try to run the test on a clean finger for much more accurate readings.
  • Cold hands or poor blood circulation can also give you false readings.

Benefits Of A Pulse Oximeter

A pulse oximeter, traditionally, was found in hospitals. But during this pandemic, it has become a necessity for every household. A quick diagnose with the device, can helps patients get a proper and timely medical assistance. It has various other benefits, such as:

  • To monitor oxygen saturation of a vulnerable patient, over a period of time.
  • It determines if a patient with asthma, needs any assistance with breathing.
  • For monitoring blood oxygen levels for people under anesthesia.
  • To determine if a ventilator or oxygen therapy is improving the patient’s oxygen levels or not.
  • Various athletes and sportspeople use the readings to monitor their oxygen levels while increased physical and training exercises.
  • To offer peace of mind to people suffering from respiratory or cardiovascular problems.
  • To monitor the oxygen saturation levels at night time for someone suspected to have sleep apnea.

Medical Condition That Require Oximeter

If you or someone in your family suffer from any of the following medical ailments, it is advisable to keep an oximeter handy.

  • Asthma
  • ARDS (Acute Respiratory Distress Syndrome)
  • Anemia
  • Congenital Heart Defects
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Emphysema
  • Pneumonia
  • Pneumothorax (Collapsed Lung)
  • Lung Disease
  • Sleep Apnea

Best Pulse Oximeters in India (As on June 2021)

Hesley Pulse Oximeter

Hesley Pulse Oximeter
Pros
  • Country Of Origin – Hong Kong
  • Buzzers & Alarms at Critical Readings
  • Water Resuitant (Not Water Proof)
  • Accurate & Fast Readings
  • Runs On 2 AAA Batteries
  • Sturdy Built Quality
  • Auto Switch On/Off Functionality
  • Multi-Directional Bright OLED Display
  • Low Battery Indicator
  • Perfusion Index
Cons
  • Too Much Fluctuation In Prices

Dr. Trust (Signature Series) Oximeter

Dr. Trust Pulse Oximeter
Pros
  • Made In India (Mumbai)
  • Runs on 2 AAA Batteries
  • Sp02 & Pulse Rate Functionality
  • Real-Time Reading Within 6 Seconds
  • Auto Shuts When Finger Removed
  • Hypoallergenic Design For Sensitive Skin
  • Low Power Indicator
  • Multi-Directional Bright OLED Display
Cons
  • Not Recommended For Commercial Use
  • Questionable Customer Support
  • Unreliable Country Of Origin
  • Declining Quality Over Time

BPL Smart Oxy Pulse Oximeter

Pros
  • Trusted Brand in India
  • Runs on 2 AAA Batteries
  • Sp02 & Pulse Rate Functionality
  • Accurate Readings
  • Trusted By Doctors
  • Perfusion Index Graph
  • Multi-Directional OLED Display
  • Alarm Alerts During Criticial Readings
  • Quality Product
Cons
  • Made in China
  • Pouch Advertised (But Missing In Packaging For Some Customers)

Vandelay Pulse Oximeter

Vandelay Pulse Oximeter
Pros
  • Runs On 2 AAA Batteries
  • Sp02 & Pulse Rate Functionality
  • Perfusion Index
  • Real-Time Reading Within 10 Seconds
  • Low Power Indicator
  • Auto Shut Off When Finger Is Removed
  • OLED Display
  • Water Resistant
Cons
  • Too Much Fluctuation In Prices
  • Made in China
  • Display Not At Par With Top Brands

Mievida Pulse Oximeter

Mievida Pulse Oximeter
Pros
  • Runs on 2 AAA Batteries
  • Sp02 & Pulse Rate Functionality
  • Auto Brightness Feature To Save Battery
  • Auto Power Off
  • Low Battery Indicator
Cons
  • Made In China
  • Wrong Spellings All Over The Sales Page
  • Lacks FDA Certification
  • Reliability Issues In Some Devices

Dr. Vaku Swadesi Pulse Oximeter

Dr. Vaku Pulse Oximeter
Pros
  • Amazon’s Choice Recipient
  • Least Expensive Of The Lot
  • Multi-Directional Display
  • Auto Shut Off After 10 Seconds
  • Runs on 2 AAA Batteries
Cons
  • Made In China, Marketed As Indian
  • Questionable Service & Support
  • Questionable Quality of Device
  • Batteries Not Provided
  • Rising Negative Feedbacks

Note: You might be able to find few pulse oximeters that range from meager INR499 to INR 1499. Yes, they are cheap, but, remember, you get what you pay for. They are usually pretty generic, made of low-grade components, and have serious reliability issues. They do not stand a test of time and they are usually non-refundable and impossible to get support for. So, it is advisable that you shell out a little extra, but buy a product from a popular brand such as the above mentioned.

Conclusion

This concludes our list of the best pulse oximeters in India. I bought an oximeter of Hesley as well as that of Dr. Trust. I don’t see much difference between the two. Both have been performing perfectly for me. Keeping a check on some aspects of my health has never been this easy. I will recommend any of these oximeters, but I do recommend that you perform a little of your own research as well. End of the day, they all do the same basic job of providing Sp02 levels and heart rate levels. So, go for the best.

Do let me know, which oximeter you preferred from the list and why? Also, feel free to contact me in case you need assistance with your purchase decision.

Stay safe and stay healthy!

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