7 Best Fingertip Pulse Oximeter – Make the Best Buy

You are well aware of how vital is the flow of oxygen in your body. Just the way we use a wide range of medical equipment at home, a few common examples being a thermometer, a glucometer, and a BP monitor, it would be a good idea to check out a few Pulse Oximeters as well as they can come quite handy. This COVID season makes it all the more important to have an oximeter handy in your homes along with the masks and sanitizers which have become routine wear for all.

A Pulse Oximeter can help you readily find the heart rate level, the oxygen saturation level in your blood, and blood flow levels rather accurately from the comforts of your home. In essence, it can be a great choice – not only from a medical point of view – but also for other requirements such as mountaineers, sportspersons and pilots.

Which is the Best Pulse Oximeter to Buy? #Deciding Factors

As with every product on Probuyer, we also have a few critical parameters for arriving at the best pulse oximeter for your needs. Let us check out the prime features you are expected to look for in your choice of the best pulse oximeters in India.

Accuracy

As with any other measuring instrument – whether medical or otherwise – the accuracy is the foremost feature you need to give serious thought to. The error percentage and perfusion index of the pulse oximeter should be a pivotal factor to pick the best option possible.

An accuracy level of ±2% should be an excellent choice. A lower perfusion index (pi) is one of the prime indices to go with.

Display

A display that shows all the prime parameters in a bigger font and a clear way should be yet another huge plus point one would need to check for.

The pulse oximeter with an OLED screen should be an ideal choice in most circumstances. An adjustable brightness should be yet another plus factor you would want to check.

Alarms

Most of the pulse oximeters come with an alarm warning and alert mechanism. Make sure your choice of oximeter has the feature.

While a few of them have a pre-set warning systems, a few others come with a user customisable option. We would advise you to go with the customisable alerts and warnings.

Size of the Probe

The probe should ideally be in the range of 0.3 inches to 1 inch. That should ideally be the best size for probing an adult finger.

If you have kids at home, and you want to check their blood oxygen levels, it would be practical to go with a probe size that is lower in value.

Portability

Of course, the pulse oximeters aren’t huge devices, and portability should not be a concern as such. However, ensuring that your oximeter comes with the right size of the type of pouch or case.

This will ensure that your oximeter is protected from any sort of damage. A water-resistance property should be yet another huge plus point.

Well, these are certain factors which help you decide on the best finger pulse oximeter in India. Now, to ease your task, we have made some best choices of oximeters in India.

7 Best Finger Pulse Oximeters in India

Well, having gone through the best factors you need to look for in your choice of pulse oximeters, here are a few top picks we have hand picked for the best finger-tip pulse oximeters in India.

Dr Trust Finger Tip Pulse Oximeter

Dr Trust Finger Tip Pulse Oximeter

Buy from Amazon

Choicemmed Pulse Oximeter – Best Pediatric Pulse Oximeter

Choicemmed Pulse Oximeter – Best Pediatric Pulse Oximeter

Buy from Amazon

BPL Smart - Best Oximeter in Normal Range

BPL Smart – Best Oximeter in Normal Range

Buy from Amazon

Smart Saver - Best Digital Finger Pulse Oximeter

Smart Saver – Best Digital Finger Pulse Oximeter

Buy from Amazon

Hesley Pulse Oximeter Fingertip Meter

Hesley Pulse Oximeter Fingertip Meter

Buy from Amazon

Newnik Fingertip Pulse Oximeter with Audio

Newnik Fingertip Pulse Oximeter with Audio

Buy from Amazon

Furn Aspire ® Aiqura Digital Finger Tip Pulse Oximeter

Furn Aspire ® Aiqura Digital Finger Tip Pulse Oximeter

Buy from Amazon

These were a few best finger-tip pulse oximeters in India. Now, let us see some more information about the oximeters, its reading, working and few FAQs.

What is a Pulse Oximeter?

Pulse Oximetry refers to a test that is both non-invasive and painless to test the blood oxygen levels. It can also show the oxygen saturation level in your body. A device that works on this principle and lets you check your pulse rate, oxygen saturation level in your blood, and other vital parameters is referred to as a Pulse Oximeter.

Simply put, a Pulse Oximeter is a small device that somewhat resembles a clip. It can be attached to your earlobes, fingers, or toes. It can rapidly detect even the small changes that take place with respect to the flow of blood and oxygen in your body.

How to Read a Pulse Oximeter? #Image

There is no rocket science involved in reading and understanding the pulse oximeter readings. Most of the oximeters come with a large screen that would depict several readings that can be simply interpreted through simple readings. The following picture depicts how to read oximeter –

How to Read a Pulse Oximeter?

SPO2 Measurement in Pulse Oximeter
The SPO2 reading refers to the oxygen saturation levels in your blood. A healthy person should have an SPO2 reading between 94 to 99 percent. If you have mild respiratory symptoms, it is likely to go up to 90 percent.
Pulse Rate (PR) in Oximeter
There is an important correlation between the SPO2 levels and pulse rate. The pulse rate refers to the number of times your heart would beat to supply oxygen to the organs through blood. The normal pulse rate should be between 60 to 100 beats per minute.

How Does a Pulse Oximeter Work?

The Pulse Oximeter works by the principle of measurement of light absorption by the blood. Small beams of light are passed through the blood, and their readings are measured. The changes in the light absorption through the oxygenated blood and non-oxygenated blood lets you get a reading for the oxygen levels in your blood.

How Does a Pulse Oximeter Work?

Credits – howequipmentworks.com

The fingers or ear lobes are placed between the light source and a light detector. The light source makes the light pass through your finger, for instance, and the emerging light is detected by the light detector. Two types of light sources are used for the purpose – Red light with a wavelength of 650nm and an infrared light with a wavelength of 950 nm. Oxygenated Haemoglobin would absorb more infrared light than the red light. The deoxygenated Haemoglobin, on the other hand, absorbs red light.

The oximeter calculates the blood oxygen saturation by comparing the red and infrared lights absorbed by the blood.

A Few FAQs on Best Pulse Oximeters

Normal SPO2 Levels

What is the normal SpO2 level?

The good oxygen levels in the blood are required for supplying energy for your body. The oxygen levels need to be high during sports activities or any hard work. Any blood oxygen level below 95 per cent is considered to be poor. Your oxygen levels should be between 95 to 100 percent.

Reading Retained

Is the reading retained and stored in an Oximeter?

Most of the oximeters do not come with a memory function. The reading is lost as soon as the power is turned off. You may need to make a manual record if you need to.

CO2 Retention Measure

Can oximeter measure CO2 retention?

No. A pulse oximeter cannot measure the CO2 retention levels.

Closing Thoughts on Pulse Oximeter

A Pulse oximeter can be one of the prime options as equipment for measuring your pulse rate and blood oxygen saturation levels. It can definitely be a great option in critical times such as that prevailing right now with the pandemic spreading its tentacles. Even otherwise, it should be a useful medical gadget that can be helpful in taking vital measurements in high altitudes such as mountaineering or aviation.

Check out the best options featured here and pick the one that best meets your individual needs. Share your reasons for picking a particular oximeter with us.

Leave a Reply

Your email address will not be published. Required fields are marked *