7 Best Oximeters For Home Use 2023

Buying guides for the best oximeters for home use

Buying an oximeter can be a daunting task. There are so many different models on the market, each with its own set of features. How do you know which best oximeters for home use are right for you?

best oximeters for home use
Oximeters use at home

In this blog post, we’ll help you figure out which oximeter is best for your needs. We’ll discuss the different types of oximeters and highlight their key features. We’ll also provide a buyer’s guide to help you make the best purchase decision possible. So, whether you’re looking for an oximeter for personal use or for a medical professional, we’ve got you covered. Stay tuned!

7 Best Oximeters For Home Use 2023

*Note: Score is based on our AI score (Editor’s choice and rating)

What are oximeters?

Oximeters are medical devices used to measure the oxygen saturation level in a person’s blood. It is also known as Pulse Oximetry, which measures the amount of oxygen being carried through the bloodstream by hemoglobin molecules and indicates how well the body is absorbing that oxygen.

How do oximeters work?

Oximeters work by using a sensor to measure the amount of oxygen in your blood. The sensor is typically placed on your finger, earlobe, or toe and uses light-based technology to measure the light that your skin absorbs. This process is called oximetry, and it involves passing two different wavelengths of light through the tissue and measuring how they absorb into the bloodstream. This gives an accurate estimate of the oxygen saturation levels in your body.

As long as you are healthy, this reading should be between 95-100%. If it drops below 90%, it could be an indication of low oxygen levels in your body, which needs further investigation from a doctor. It’s important to note that oximeters do not diagnose any conditions, but can be used to identify potential problems.

Benefits of oximeters.

-Oximeters can be used to monitor a patient’s oxygen saturation which is an important indicator of the health of their lungs.

-Oximeters are noninvasive and easy to use, so they make monitoring oxygen levels simple and painless.

-Oximetry readings are accurate, providing reliable data that can be used to detect changes in a patient’s oxygen level over time.

-Oximeters provide early warning signs if a patient’s oxygen levels start to drop, allowing doctors or nurses to intervene quickly and help avoid potentially serious medical issues.

-Regular use of oximeters can help ensure that patients with underlying lung conditions are receiving the right amount of oxygen therapy.

-For athletes or people who enjoy outdoor activities, oximeters can be used to monitor oxygen saturation while they are exercising or engaging in strenuous activities.

-Oximeters can also be a useful tool for people who live at high altitudes and want to keep track of their oxygen levels.

-Using an oximeter can help identify changes in the body before symptoms become severe, allowing for immediate intervention if necessary.

-The portability and ease of use of oximeters make them ideal for home health monitoring and remote patient care.

-Oximeters provide invaluable data that helps healthcare professionals accurately assess and monitor a patient’s condition.

-In addition to providing information about oxygen levels, some oximeters also measure heart rate which can provide important clues about overall health.

-Oximeters can help doctors and nurses identify signs of respiratory distress quickly, allowing for timely intervention and better outcomes for their patients.

-Using an oximeter is also beneficial for people with sleep apnea as it can help them detect changes in their oxygen levels that could indicate a need to adjust treatment or seek medical attention.

-Oximeters are an invaluable tool in the healthcare setting, providing valuable data that can help improve patient outcomes and well-being.

-They are also ideal for home use, providing a simple and convenient way to monitor oxygen levels and take proactive steps towards maintaining good health.

-By making regular use of an oximeter, patients can ensure that they receive the care they need when it is needed most.

-Oximeters provide peace of mind that their oxygen levels are being monitored and any necessary interventions can be taken immediately.

Pros and Cons of oximeters.


  • Oximeters provide a quick and easy way to measure your oxygen levels.
  • They are non-invasive, painless, and generally safe to use.
  • They can be used at home or in the hospital, so you can monitor your oxygen levels from anywhere.
  • Many oximeters come with an alarm that sounds when your oxygen level drops below a certain point. This helps alert you if something is wrong and needs medical attention.


  • Oximeters may not be accurate enough for some people who need very precise measurements of their oxygen levels (such as those on mechanical ventilation).
  • Also, they cannot detect other medical issues such as heart rate abnormalities or lung infections.
  • Oximeters are also limited in their ability to measure oxygen levels in the extremities, such as fingertips and toes.

How to use oximeters?

  1. Make sure the oximeter is turned off and remove any plastic covering over the device.
  2. Place your finger in the Oximeter’s clamp, ensuring it is firmly held in place without being too tight.
  3. Turn on the oximeter and wait for it to register a reading. This usually takes around 10-20 seconds depending on the model of the oximeter you are using.
  4. The Oximeter will display your pulse rate and blood oxygen saturation level and may also give an indication of how well the data correlates with other readings taken at different times (e.g., day, week).
  5. If you need more detailed information about your health status, consult with a medical professional.
  6. When you have finished taking the reading, turn off the oximeter and remove your finger from the clamp.
  7. Make sure to clean the device before and after each use as well as keep it in a safe, dry place when not in use. This will help extend its lifespan and ensure accurate readings each time you take one.
  8. If you are using a disposable or reusable fingertip sensor, make sure to follow any specific instructions for cleaning and reuse included with the product packaging.
  9. Lastly, if possible, try to remember to check your pulse rate and blood oxygen saturation level on a regular basis (at least once or twice per week) so that you can get an accurate long-term view of your health.

Types of oximeters.

  1. Fingertip Pulse Oximeter: A fingertip pulse oximeter is a small, lightweight device that uses infrared light to measure the oxygen saturation of arterial blood. It is typically used to monitor the oxygen level in people with respiratory illnesses or who may have difficulties breathing easily, such as those with COPD or asthma. The readings are displayed on a digital display and can be used by healthcare professionals or at home for self-monitoring.
  2. Handheld Oximeter: A handheld oximeter is an electronic device designed to measure the oxygen saturation of a patient’s blood. This type of oximeter is frequently used by medical professionals in hospitals and clinics due to its portability and ease of use. Handheld oximeters are typically used to measure arterial oxygen saturation, and some models can also be used for monitoring heart rate. Also known as “pulse oximetry”, this method of measuring oxygen in the blood is non-invasive and easy to use.
  3. Fetal Pulse Oximeter: A fetal pulse oximeter is a device that measures the oxygen saturation level of a baby’s blood while it is still in the womb. It is commonly used during labor and delivery to help ensure that the baby is receiving enough oxygen before, during, and after birth. The readings are tracked over time so that any changes can be detected quickly and appropriate interventions made if needed. This type of oximeter is especially useful for very premature babies or those with congenital heart defects.

Common mistakes when using oximeters.

There are a few common mistakes that can cause problems when using oximeters.

  1. Not wearing the right kind of footwear. The oximeter will not work if you are wearing sandals, flip-flops, or other non-closed-toe shoes it needs to be able to sense the blood flow through your toes.
  2. Not getting enough blood flow in your toes before you start testing. If you don’t have enough blood flow in your toes when you start testing, it will be impossible for the oximeter to detect any changes during exercise.
  3. Not keeping all of the fingers on each hand pressed firmly against the sensor pads for at least two minutes after starting to exercise (and continuing until after exercise is over). This allows the oximeter to take an accurate reading of your oxygen saturation levels as they change with exercise and recovery time.
  4. Not cleaning the oximeter regularly. If the sensor pads become dirty, it will be difficult for them to take accurate readings and this could lead to incorrect results. It is important to clean any dirt or debris off of the sensor pads before each use.
  5. Wearing clothing that is too tight around your feet or ankles. This can restrict blood flow in these areas and make it difficult for the oximeter to get a good reading. Make sure you are wearing loose-fitting clothes when using an oximeter so that it can take accurate readings easily.
  6. Not positioning the oximeter properly on your finger or toe. The optimal position for taking a reading with an oximeter is at the base of your fingers or toes. If you don’t position the oximeter correctly, it won’t be able to take accurate readings.
  7. Not calibrating the oximeter regularly. It is important to calibrate your oximeter regularly in order to ensure that it is giving you accurate readings. Calibration should be done at least every 6 months (or according to the manufacturer’s instructions).
  8. Not checking for accuracy when taking a reading. Even if your oximeter is calibrated properly, there can still be inaccuracies due to environmental factors such as temperature and humidity. To make sure that you are getting an accurate reading, perform a spot-check after each use by comparing the results with an alternative method of measuring oxygen saturation levels (such as a pulse oximeter).
  9. Not maintaining the oximeter properly. Oximeters require regular maintenance in order to ensure that they are working correctly. Check for any loose or damaged parts and make sure that all connections are secure before each use. If any part of your oximeter is broken or damaged, replace it immediately to avoid inaccurate readings.
  10. Not following manufacturer instructions when using the device. It is important to read and understand the user manual thoroughly before using an oximeter so that you can get the most out of it and get accurate results every time.

Factors to consider before buying oximeters.

Accuracy: The accuracy of an oximeter is the most important factor to consider when buying one. It should measure oxygen saturation levels precisely and consistently over time. Look for oximeters that have good reviews from other users to ensure that it’s accurate.

Battery Life: Choose an oximeter with long-lasting battery life so you can use it regularly without having to charge it often or purchase batteries frequently. Invest in one with a rechargeable battery if you plan on using the device multiple times per day or week.

Display Quality: A quality display screen will make reading your results easier and more accurate, so look for an oximeter with a clear display and bright backlight for nighttime readings.

Price: Oximeters come in a variety of price ranges, so consider your budget before making a purchase. Note that more expensive models may be more accurate or offer additional features, but there are plenty of good quality oximeters available at an affordable cost.

Warranty: Investing in an oximeter with a warranty will give you peace of mind knowing you’re covered if something goes wrong within the specified period of time after purchase. Look for one with a generous warranty so you can get a replacement if you experience any issues or malfunctions.

Size: Consider the size of the oximeter when making your purchase, as some are more portable than others. If you plan on taking it with you wherever you go, choose one that is small and lightweight for easy transportation.

User-Friendliness: Ensure that the oximeter is easy to use and understand before adding it to your cart. It should be straightforward to set up and calibrate, and readings should be easy to interpret without requiring any additional instructions or knowledge.

Brand: Research the brand of the oximeter before purchase to learn more about its strengths and weaknesses. High-quality brands usually offer a better user experience overall, but there are still some cheaper options with decent quality that may fit your needs.

Material: The material used for an oximeter can affect how long it will last, so consider this factor when making your choice. Look for one made with durable materials for longevity and reliability over time.

Customer Service: Find out what type of customer service is offered by the manufacturer or retailer before buying an oximeter. Quality customer service can make all the difference if you encounter any issues with your purchase or need help understanding your device’s features or functions.

Tips to use oximeters.

  1. Clean the oximeter’s finger clip with a sanitizing wipe prior to each use, and make sure the patient’s finger is clean and dry before inserting it into the clip.
  2. For more accurate readings, take multiple measurements over a period of time in order to get an average pulse rate.
  3. Make sure that your fingertips are free from any obstructions such as nail polish or lotion that could interfere with the readings.
  4. Position the device properly on your fingertip – too far up or down may give inaccurate results.
  5. Make sure you are relaxed while taking readings; physical activity can cause changes in your heart rate and blood pressure which will be reflected in your readings.
  6. It’s important to know the limitations of an oximeter – it is not meant for use on children or people with certain medical conditions, such as atrial fibrillation (a type of irregular heartbeat).
  7. Certain medications can also interfere with readings; speak to your doctor if you are taking any medication and wish to use an oximeter.
  8. Always follow instructions provided by the manufacturer carefully when using an oximeter and make sure all necessary safety checks are completed before each reading.
  9. Be aware that disposable probes may give inaccurate results, so never reuse them once they’ve been used on a patient.
  10. Store the oximeter in a cool, dry place and away from direct sunlight when not in use, to protect it from damage.
  11. Always ensure that you follow good infection control practices when using your oximeter to reduce the risk of spreading germs.
  12. If you notice any problems with your device, have it checked by a qualified technician before continuing to use it for readings.
  13. Replace batteries or rechargeable batteries as soon as they get low so you don’t miss important readings due to lack of power.
  14. Keep an accurate record of all readings taken and make sure any abnormalities are reported immediately to your doctor or healthcare provider if necessary.
  15. Last but not least, stay safe and take all necessary precautions when using an oximeter!


Can an oximeter be used continuously?

The Society of Hospital Medicine recommends that non-ICU patients not have continuous, protocol driven telemetry.

However, there is a need for more research into the appropriate use of CPOX in these cases as well and it’s not clear if they should be using this technology at all given its potential risks when compared to other monitoring methods such as Holter monitors which do include cardiac activity measurements within them.

Do pulse oximeters work on dark skin?

The FDA is reviewing the accuracy of pulse oximeters for people with darker skin tones. Studies show these inaccurate readings could lead to unnecessary patient risks, so we should raise our voices in support!


We’ve looked at some of the best oximeters for home use on the market and how they can help you make better decisions about your health. Whether you are looking for an oximeter to keep track of your blood oxygen levels or one that can measure pulse rate and heart rhythm, we hope that this article has helped you find the best option for your needs.

If you have any questions about which oximeter is right for you, don’t hesitate to contact us. We would be happy to help!

See more:

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