Pulse oximeter - how much does it cost and which one to choose? Ranking 2025 (+norms and results)

A pulse oximeter is a device that measures the saturation, or oxygen saturation, of blood. Find out why everyone should have one in their home medicine cabinet.

Pulse oximeters began to be talked about more during the coronavirus pandemic. Pocket-sized models have proved to be a convenient and accessible device for everyone to diagnose blood oxygen saturation - and it's a very important indicator of health.

Tips on how to use them.

We consulted with Dr Witold Tomaszewski, M.D., for the information and advice contained in this text.

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Pulse oximeter - what is it and how does it work?

A pulse oximeter is a non-invasive electronic device that is used to measure blood saturationand. It is used to monitor the health of patients with respiratory and cardiovascular diseases. It is also extremely useful in monitoring COVID-19 disease in patients.

How does a pulse oximeter work?

The pulse oximeter measures by illuminating the capillaries with a special type of lightand. It then measures the amount of reflected light. Using a predefined algorithm, pulse oximeters calculate how much oxygen is in the blood.

Pulse oximeter can measure with:

• fingers of the hand or foot,
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• the earlobe,
.
• the wings of the nose,
.

In newborns, measurements are usually taken on the foot or wrist.

Types of pulse oximeters

There are three most common types of pulse oximeters:

• finger pulse oximeter,
.
• stationary,
.
• wrist,
.

Fingerprint

Popular 'pocket' sagittal pulse oximeters (in the form of a clamp) are small electronic devices that can be carried with you anywhere. To take a measurement, all you need to do is put the device on the finger of your hand (usually the index finger). The pulse oximeter is convenient to use and reliable. Look out for quality certificates from the manufacturer when purchasing.

Stationary

Used in hospitals, medical facilities and nursing homes. It is large and has more functions than a napalc. Thus, it can simultaneously monitor more parameters in the patient (for example, blood pressure or respiration). Such a pulse oximeter is usually applied to the patient's finger and earlobe.

Wrist

This type of pulse oximeter is placed in watches, smartwatches and sports bands. It has a different mechanism of action to the other types of pulse oximeters. It relies on the reflection of light from haemoglobin, which is detected by the sensor. It is far less precise and less reliable than napalcine or stationary.

Contec CMS50D

4.8

• Who is it for and why?
  For individuals who want to monitor blood saturation (SpO₂) and heart rate – particularly in cases of respiratory diseases, heart conditions, COVID-19, during recovery or physical activity.

• Form:
  Finger pulse oximeter – electronic device.

• Daily serving:
  As needed – measurement takes a few seconds.

• Sufficient for:
  Reusable device – powered by 2 AAA batteries.

Check Price

Product Description

The Novamed Contec CMS50D fingertip pulse oximeter is a device designed to measure saturation and pulse via the fingertip artery. The pulse oximeter measures the current content of oxyhaemoglobin (HbO2) in arterial blood using optical transmission methods. The device is suitable for use at home as well as in hospitals, oxygen bars, care homes, and sports clubs. The CMS50D fingertip pulse oximeter is compact and lightweight, making it easy to transport.

Pros and Cons

Pros:

• Easy to use – simply place it on your finger and press the button

• Clear, colour display with image rotation capability

• Displays saturation (SpO₂), heart rate, and pulse waveform

• Compact and lightweight – ideal for home, work, or travel

• Automatic shut-off saves battery

• Includes a lanyard and case – convenient for carrying

Cons:

• No measurement memory – does not save results

• No connectivity features (e.g., Bluetooth, mobile app)

• Does not show history or trends – only current measurement

• Results may be affected by cold fingers or finger movement

HelpMedi PulsoCare, pulse oximeter for children, mouse

4.8

• For whom and why?
  For children from approximately 1 year old (weight from 10 kg) – allows for comfortable and accurate measurement of blood saturation (SpO₂) and pulse, especially in respiratory diseases, breathing pauses, recovery, or for routine monitoring

• Form:
  Finger pulse oximeter in the shape of a mouse – child-friendly, with a rubber clip and LCD display

• Daily dose:
  Measurement as needed – simply place on the finger and press the button, result in a few seconds

• Sufficient for:
  Reusable device – operates on two AAA batteries, works for up to 20 hours of continuous measurement, CE certified

Check Price

Product Description

The HelpMedi PulsoCare pulse oximeter for children is an indispensable tool for parents and caregivers, providing accurate measurement and monitoring of blood oxygen saturation and heart rate in children weighing over 10 kg. Its exceptionally friendly design in the shape of a cute mouse makes it easy for small children to wear it on their finger, participating in the measurement process without fear.

Pros and Cons

Pros:

• Charming and friendly design — the mouse shape reduces stress in children and facilitates measurement

• Simple operation — just one button; good for parents and children

• Clear, "smart" display — day/night mode, brightness adjustment, heart rate chart

• Multifunctional — measures saturation and pulse, useful in hospitals, clinics, and at home

• Lightweight and compact — weighs ~50 g, equipped with a lanyard and case

Cons:

• No result saving function — lacks memory, measurement history

• No Bluetooth connectivity or app — only "live" measurement

• Sensitivity to cold fingers and movement — may reduce reading accuracy

• Not suitable for professional applications (ventilator, resuscitation, etc.)

Vitammy Sat

4.7

• Who is it for and why?
  Designed for adults and children for family health monitoring — measures saturation (SpO₂) and pulse, useful in respiratory diseases, during recovery or physical activity

• Form:
  A small fingertip device with a large, clear LED display, housing that protects against falls, and a rubber clip

• Daily portion:
  Measurement at any time — result obtained within seconds after pressing a single button

• Sufficient for:
  Reusable, powered by two AAA batteries — one device for several months

Check Price

Product Description

The Vitammy Sat fingertip pulse oximeter is a certified medical device designed to measure blood saturation and pulse, the values of which, thanks to advanced technology stabilising results, are displayed in a very short time. The product can be used by adults and children (excluding small children and infants).

The pulse oximeter is lightweight, portable, and durable. It displays the numerical value of pulse and saturation on an energy-efficient, bright, and very clear screen, along with a pulse strength bar graph. Additionally, the device has a low battery indicator.

Operating the pulse oximeter is simple — it is done with the press of a single button. 

Pros and Cons

Pros:

• Medically certified (class II, CE marking) — reliability and safety

• Bright, energy-efficient LED screen with automatic rotation — easy reading in any position

• Simple operation — one button, clip illumination, comfortable measurement

• The pulse strength bar graph supports accurate interpretation of the measurement

• Sturdy, cushioned casing resistant to drops

• Automatic shut-off, battery indicator, and compact size — convenience for daily use

Cons:

• No memory for measurements — does not save history or trends

• No wireless connectivity (Bluetooth) or mobile application

• Measurement accuracy may be affected by finger movement or low temperature of the limb

• Measurement lasts a maximum of 30 minutes per finger — afterwards, a break is required (applicable to general medical use)

Braun Pulse Oximeter 1

4.8

• Who is it for and why?
  For individuals needing quick and reliable monitoring of saturation (SpO₂) and pulse – at home, during recovery from illness, or physical activity.

• Form:
  Finger pulse oximeter with a colour, rotating OLED display

• Daily dose:
  Measurement as needed – result available within seconds of activation

• Sufficient for:
  Multiple uses on two AAA batteries; the device automatically switches off

Check Price

Product Description

The Braun Pulse Oximeter 1 effectively helps in maintaining health by measuring the oxygen level in the blood. When the index finger is inserted into the photoelectric sensor, the display screen of the device shows the measured SpO2 value and pulse rate, as well as a vertical bar graph showing pulse amplitudes.

Oxygen saturation in the blood is a very important indicator of the state of the respiratory system. When we inhale air, our lungs transfer oxygen to the heart, which then pumps it throughout the body. If lung capacity deteriorates, blood oxygen saturation decreases, which can pose a threat to our organs.

Take care of your health with the Braun Pulse Oximeter 1!

Pros and Cons

Pros:

• Medically certified – provides reliable data

• Intuitive operation – one button, rotating display, automatic start and shutdown

• Fast and accurate – result in seconds along with a pulse graph

• Compact and sturdy – convenient for travel, safe from falls

• Clear OLED screen – easy reading in any conditions

Cons:

• No memory of measurements – works only in real-time

• No Bluetooth connectivity or mobile app

• Accuracy may decrease with movement or cold fingers

• Max continuous operation time – approx. 30 minutes on one finger without interruption

Ranking of pulse oximeters

Below you will find a list of pulse oximeters that are worth considering purchasing for your home first aid kit. They feature good value for money, solid workmanship and warranties of up to 5 years. 

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NOVAMA OXIPULSO

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Power supply: two AAA batteries, included in the kit.

See more

.

• Pulse oximeter equipped with pulse and saturation sensor.
• Pulse oximeter
• Medical device with certification CE0123.
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• Saturation measurement range 70-100%, accuracy +/-2%.
.
• Pulse measurement range 25-250, accuracy +/- 3 digits.
.
• Can take up to 600 measurements on one pair of batteries.
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NOVAMA OXIPULSO is equipped with a modern, easy-to-read OLED screen. It has the possibility of 4 display modes with waveform and columnar heart rate graph display. It has alarm functions, is very easy to use and has a 2-year warranty from the manufacturer.

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Microlife OXY300

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Power supply: two AAA batteries, included.

.

See more

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• Pulse oximeter equipped with heart rate and saturation sensor.
• Pulse oximeter.
• Medical device with CE0123 certification.
.
• Saturation measurement range 70-100%, accuracy +/- 2%.
.
• Pulse measurement range 30-250.
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• Battery operating time is approximately 30 hours.
.

Microlife OXY300 meets the standards required for clinical use - suitable for use in hospitals, clinics and ambulances. It stands out for its medical-grade accuracy and robust manufacturing. The plastic is robust and the individual components fit well (joints overlap, the unit does not creak). It has an easy-to-read, two-colour OLED display with 6 display modes.

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Beurer PO30

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Power supply: two AAA batteries, included in the kit.

See more

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• Pulse oximeter equipped with pulse and saturation sensor.
• Pulse oximeter with pulse and saturation sensor.
• Saturation measurement range 0-100%, accuracy +/- 2%.
• Saturation measurement range 0-100%, accuracy +/- 2%.
• Pulse measurement range 30-250, accuracy +/- 2%.
.
• It will last 30 hours on one pair of batteries.
.
• It has up to 5 years warranty.
.

The Beurer PO30 pulse oximeter has 4 display modes and a graphic pulse indicator. It comes with a practical lanyard and a case to prevent damage to the device. It features good build quality - the plastic is durable, the joints of the components are solid.

Pulse oximeters for babies and children

Because of their health status, some children require constant monitoring of their saturation. Thanks to modern devices, this is possible even at home, away from hospital rooms.

Not every adult pulse oximeter will be suitable for babies and children. They are demanding patients - they have small fingers or are very mobile. 

This is an overview of the best pulse oximeters for children and babies.

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YONKER YK-820B

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Power supply: rechargeable with USB charger included.

See more

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• Pulse oximeter equipped with pulse and saturation sensor.
• Type of wristband for wrist, foot or finger.
• Type of wristband for wrist, foot or finger.
• Medical device with CE0123 certification.
.

An additional surface sensor for measuring body temperature is also included. The lower and upper limits of the audible pulse and saturation alarm can be set independently on the device. The volume of the alarm can be adjusted, which is important if you do not want to wake a sleeping baby during the measurement.

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Liip Smart Monitor

.

Power supply: rechargeable, USB cable and charger included.

See more

• Pulse oximeter equipped with a saturation, pulse and body temperature sensor.
• Pulse oximeter.
• Type of wristband or ankle brace.
• Pulse oximeter.

The band is made of hypoallergenic, soft and certified material compliant with OEKO-TEX STANDARD. The armband has sturdy Velcro straps, but does not irritate the skin. The device is very lightweight, and thanks to Bluetooth 4.0 Low Energy technology, it does not heat up and is efficient.

The dedicated mobile app is worthy of note. It allows you to collect and record data, analyse it and summarise it into a graph, which you can then show to your doctor. The app will also suggest what to do, depending on the test result.

.

Contec CMS 60D

.

Power supply: two AAA batteries, included in the kit.

See more

.

• Pulse oximeter equipped with a saturation and pulse sensor.
• Pulse oximeter.
• Type of wrist, ankle or finger band.
• Type of wristband.

Easy to use device with the ability to record test data. Saturation and pulse alarms can be personalised and limits can be set. Large, colour and easy to read screen.

What to look out for when buying a pulse oximeter?

Certifications

The CE mark alone is not enough - every device in the list above must have a CE for electronic devices. Look out for the CE bearing the number of the relevant body that participated in the certification for compliance with Directive 93/42/EEC. 

Certificates have different designations, especially look out for certificates: CE 0483, CE 0123 and CE 0197.

Accuracy of measurement

Please note in the manufacturer's description what measurement accuracy it declares. A good and reliable device has an accuracy of +/- 2% or 3%. 

Display

The large colour display is particularly important if the device will be used by an elderly person. The information (test result, graphs) should be easy to read and understand for the user.

Price

The prices of pulse oximeters range from a dozen to even several thousand zlotys. The price depends on the manufacturer, the quality of the device, certificates, additional functionalities.

When choosing a pulse oximeter for yourself or a loved one, it is worth investing in good equipment and being sure that it is reliable. Good quality certified devices can be purchased for as little as £100. 

Blood saturation - or what exactly a pulse oximeter measures

Blood saturation determines the oxygen saturation of the bloodand. It is one of the most important vital signs along with heart rate, blood pressure, respiratory rate and body temperature. This level tells us whether the body is adequately oxygenated so that it can function properly.

Blood saturation standards and results

Saturation at min. 95%and is considered normal. A result below 95% may indicate inadequate oxygenation of the body. Remember that you should look at your health holistically, rather than suggesting the result of a single parameter.

PulsoCare app

PulsoCare is the official government application that is part of the Home Health Care programme. It is used to remotely monitor and diagnose patients in their homes. The app works in conjunction with a pulse oximeter.

PulsoCare reads the patient's heart rate and saturation measurement data from the pulse oximeter. In addition, the patient himself completes the questionnaire with other parameters, which are sent to the system. The primary care physician can remotely decide whether to treat or send an emergency team to the patient.

Pulsoximeter a COVID-19

Saturation monitoring in patients after or during coronavirus Sars-CoV-2 infection is criticaland. Patients with COVID-19 may develop what is known as silent hypoxia - hypoxia that they do not feel . Measuring with a pulse oximeter allows abnormalities to be detected quickly and complications from dangerous hypoxia to be avoided.

How to take the measurement? Instructions and advice from your doctor

Dr Witold Tomaszewski, M.D., advises on how to take a measurement correctly with a pulse oximeter.

The following is an overview of how to take a pulse oximeter measurement.

• Before taking the measurement, do not engage in intense physical activity.
Take the measurement.
• Take the measurement in a shaded room or cover the device (strong light may distort the reading).
• Sit up straight.
• Sit up straight in a comfortable place.
.
• Remove bandages, jewellery or nail polish from your finger.
.
• Your hand should be warm, loose and below the level of your heart - e.g. on the back of a chair.
.
• Place the pulse oximeter on the index finger of any hand.
.
• Hold the pulse oximeter for as long as needed to monitor pulse rate and oxygen saturation.
.
• Read the result and remove the device when the test is complete.
.
.

Important!

.

If you have wounds or an infection (e.g. fungal) on your index finger, you can take the measurement on another finger or toe.

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Popularity of pulse oximeters has increased due to the coronavirus pandemic. Many patients have learned that they can monitor their health in the comfort of their own home. 

A pulse oximeter should be owned by everyone - especially the elderly. Buying a pulse oximeter for yourself or a loved one is a priceless investment in health and peace of mind - fortunately, you already know what to look for when choosing a particular model.

Summary

.
From this article, remember:
• A pulse oximeter is a device that tests saturation (oxygenation of the body).
• Pulse oximeter is a device that tests saturation (oxygenation of the body).
• There is a distinction between finger pulse oximeters (for home use), stationary pulse oximeters (used in hospitals and medical facilities) and wrist pulse oximeters (built into watches, smartwatches or sports bands).
• Pulse oximeters can be used in a wide range of applications.
• When buying a pulse oximeter, pay attention to: certification, measurement accuracy, workmanship, price/quality ratio.
• Not every adult pulse oximeter will be suitable for infants and children.
.
• A pulse oximeter is a useful device not only for patients with COVID-19, but also for anyone who wants to monitor their health.
.
Are you in need of help?
.  Make an appointment
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FAQ

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What does the pulse oximeter indicate?

.

A pulse oximeter is a device that indicates saturation level - it measures the blood's oxygen saturation level and the heart's pulse. It is a very simple and useful device in monitoring health, especially if respiratory or cardiovascular disease is suspected. A saturation result below 95% is worth consulting your doctor.

.

How to choose the best pulse oximeter?

.

When buying a pulse oximeter, pay attention to a few key factors:

.

• measurement accuracy - the best models have a measurement accuracy of ±2%. The higher the precision, the better;
• the better.
• ease and comfort of use - the device should have a large, easy-to-read display, be intuitive to use and be adjustable in size according to your finger;
.
• battery - a capacious battery will allow for longer use;
.
• additional features - some models automatically switch off or alert if the saturation is too low;
.

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How much does a pulse oximeter cost?

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Pulse oximeters are available on the market in different price ranges. The amounts vary depending on the quality of the materials used, additional features and the manufacturer itself. Good pulse oximeters cost from 50 to even several hundred PLN. A higher price does not always mean better quality.

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What finger to put the pulse oximeter on?

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The pulse oximeter is worn on the pinky finger - preferably the index or middle finger. The side (left or right) does not matter. If it is not possible to put it on the index or middle finger (e.g. due to damage, infection), it can be put on another finger.

The finger to be tested should be clean and dry. The pulse oximeter should not be placed on a finger with tips or nail varnish, as this may affect the accuracy of the measurement.

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Can the pulse oximeter be worn on the toe?

.

Yes, you can put the pulse oximeter on your toe. It is important that the toe is undamaged, healthy and free of varnish and hybrids. At the time of measurement, the finger should be warm and the pulse oximeter should fit properly so that the device does not move.

Please note that the accuracy of the measurement may be less than when it is classically placed on the toe.

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How long do you need to keep the pulse oximeter on your finger?

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The pulse oximeter should be held on the finger for at least a few seconds or as recommended by the manufacturer. The time taken to obtain the result of a saturation test may vary depending on the model of the device and its specifications. Remember that your finger must be clean and dry. Do not move during the measurement as this may affect the results, and read the user manual carefully before taking the measurement.

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What can falsify a pulse oximeter result?

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Saturation results from a pulse oximeter test can be distorted by several factors:

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• low temperature - both ambient and your body temperature,
.
• body movement,
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• incorrect adjustment of the pulse oximeter,
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• respiratory and cardiovascular diseases,
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• skin diseases (e.g. ringworm),
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• skin colour - in people with darker skin, the measurement may not be accurate because the infrared radiation needed to obtain the result may be absorbed by the melanin pigment in the skin.

Please remember to create a calm environment for the pulse oximeter test and do not do it after physical exertion.

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Resources

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See all

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Aj, E., M, E., & S, S. (2016). Does pulse oximeter use impact health outcomes? A systematic review. Archives of Disease in Childhood, 101(8). https://doi.org/10.1136/archdischild-2015-309638

Elder, J. W., Baraff, S. B., Gaschler, W. N., & Baraff, L. J. (2015). Pulse Oxygen Saturation Values in a Healthy School-Aged Population. Pediatric Emergency Care, 31(9), 645-647. https://doi.org/10.1097/PEC.0000000000000331

Hafen, B. B., & Sharma, S. (2022). Oxygen Saturation. In StatPearls. StatPearls Publishing. http://www.ncbi.nlm.nih.gov/books/NBK525974/

Okunlola, O. E., Lipnick, M. S., Batchelder, P. B., Bernstein, M., Feiner, J. R., & Bickler, P. E. (2022). Pulse Oximeter Performance, Racial Inequity, and the Work Ahead. Respiratory Care, 67(2), 252-257. https://doi.org/10.4187/respcare.09795

Rahman, A., Tabassum, T., Araf, Y., Al Nahid, A., Ullah, Md. A., & Hosen, M. J. (2021). Silent hypoxia in COVID-19: Pathomechanism and possible management strategy. Molecular Biology Reports, 48(4), 3863-3869. https://doi.org/10.1007/s11033-021-06358-1

Torp, K. D., Modi, P., & Simon, L. V. (2022). Pulse Oximetry. In StatPearls [Internet]. StatPearls Publishing. https://www.ncbi.nlm.nih.gov/books/NBK470348/

Drummond, G. B., & Lafferty, B. (2010). Oxygen saturation decreases acutely when opioids are given during anaesthesia. British Journal of Anaesthesia, 104(5), 661-663. https://doi.org/10.1093/bja/aeq076

Hafen, B. B., & Sharma, S. (2022). Oxygen Saturation. In StatPearls. StatPearls Publishing. http://www.ncbi.nlm.nih.gov/books/NBK525974/

Mathew, T. M., & Sharma, S. (2022). High Altitude Oxygenation. In StatPearls. StatPearls Publishing. http://www.ncbi.nlm.nih.gov/books/NBK539701/

Mejía, F., Medina, C., Cornejo, E., Morello, E., Vásquez, S., Alave, J., Schwalb, A., & Málaga, G. (2020). Oxygen saturation as a predictor of mortality in hospitalized adult patients with COVID-19 in a public hospital in Lima, Peru. PloS One, 15(12), e0244171. https://doi.org/10.1371/journal.pone.0244171

Poorzargar, K., Pham, C., Ariaratnam, J., Lee, K., Parotto, M., Englesakis, M., Chung, F., & Nagappa, M. (2022). Accuracy of pulse oximeters in measuring oxygen saturation in patients with poor peripheral perfusion: A systematic review. Journal of Clinical Monitoring and Computing, 36(4), 961-973. https://doi.org/10.1007/s10877-021-00797-8

Sjoding, M. W., Dickson, R. P., Iwashyna, T. J., Gay, S. E., & Valley, T. S. (2020). Racial Bias in Pulse Oximetry Measurement. New England Journal of Medicine, 383(25), 2477-2478. https://doi.org/10.1056/NEJMc2029240

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