As parents, monitoring our baby's health is one of our top priorities. But the truth is, sometimes it can be hard to keep track of what's going on with our little bundle of joy!

A pulse oximeter has become essential for many parents; they allow them to monitor their baby's blood oxygen saturation levels within seconds, accurately, and safely.

Finding a pulse oximeter that meets both your baby's needs and safety standards can be difficult, but don't worry—we've got you covered!

In this article, we have identified the top 5 pulse oximeters for infants that you can purchase to ensure your little one's health.

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How to Choose the Best Pulse Oximeter for Infants

Here are some factors to consider when selecting an infant pulse oximeter:


The pulse oximeter must offer precise information regarding blood oxygen saturation and heart rate (pulse rate) readings to ensure optimal results.

Size and Design

The perfect pulse oximeter for infants should have a small sensor size, an easy-to-use design, and be a non-invasive device that can cause any discomfort, fitting comfortably on their delicate fingers or foot.


For user convenience, the pulse oximeter should feature large numbers and vibrant graphics that are easy to interpret.

Battery Life

Infants may need continuous monitoring for considerable periods, making it essential that the pulse oximeter has a long battery life.


To ensure longevity and optimal performance, the pulse oximeter must be constructed with robust, resilient materials to protect against any unintentional falls or impacts.


The price of the pulse oximeter is also a factor to consider. While it is important to invest in a quality product, it is also important to stay within your budget.

How We Choose the Best Infant Pulse Oximeters

If you have an infant that needs regular monitoring of their heart rate and blood oxygen saturation, you would want to take a look at our selection of the best pulse oximeter for infants.

Finding the right pulse oximeter can be a daunting task. When our team set out to compare infant pulse oximeters (foot and finger pulse oximeters), we quickly realized how much time and dedication were going to be required. We waded through pages of user reviews, unable to believe that so many people had opinions about a pulse oximeter!

Fortunately for us, we're a determined bunch, and after countless hours spent researching and pondering over reviews, we emerged wiser and with the knowledge needed to make the right pulse oximeter choice.

With our top five picks, you'll find something that fits your needs - whether your priority is portability, accuracy, or cost.

CMI Health Rechargeable Pulse Oximeter

Best Continous Infant Pulse Oximeter

CMI Health Rechargeable Pulse Oximeter

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Why We Love It

The CMI Health Rechargeable Pulse Oximeter is a game-changer in the field of pediatric pulse oximetry. The pulse oximeter is manufactured according to CE, ISO 9001, and ISO 13485 professional standards. This pulse oximeter delivers unparalleled accuracy in measuring pulse rates (accurate to 2 bpm) and blood oxygen level (SpO2 levels), accurate to 3% between 70 and 100% blood oxygen saturation.

What sets this pulse oximeter apart is its infant continuous monitoring foot wrap sensor, designed specifically for newborn babies and toddlers up to 18 months or 25 lbs (sometimes a regular finger pulse oximeter doesn't work since a baby's fingers are very small). The sensor is soft and latex-free, making the pulse oximeter comfortable for the child to wear.

This pulse oximeter also features high/low pulse and low blood oxygen level (SpO2) alarms, ensuring that you are alerted in case of any fluctuations in your child's health. With the pulse oximeter's ability to log 384 hours of data, this pulse oximeter ensures that you have a comprehensive understanding of your child's health over time.

Best of all, the pulse oximeter does not require WiFi or a smartphone to operate, making the pulse oximeter accessible to all. The pulse oximeter has a mute function, ensuring that the pulse oximeter will cease and the standard beeps will resume if the levels drop below the set threshold for more than 90 seconds or if the pulse oximeter is unable to get a reading, ensuring that you stay informed and proactive about your child's health.

What You Should Know

The CMI Health Rechargeable Pulse Oximeter is a versatile pulse oximeter that can be used by both children and adults for spot-checking. The package includes a handheld pulse oximeter, an adult finger spot-checking sensor (with an overnight sensor available separately), an infant continuous monitoring foot sensor, a converter cable, a data cable, a stand, a carry case, a charging cable, and an AC adapter. It's worth noting that non-CMI Health sensors are not compatible with this pulse oximeter device.

In addition to the pulse oximeter's impressive range of features, the CMI Health Rechargeable Pulse Oximeter also comes with a 1-year limited warranty for the pulse oximeter device and a 6-month warranty for sensors. The company's US-based customer support team is available to help you with any issues that may arise, ensuring that you receive a free pulse oximeter replacement, repair, or exchange if needed. With this level of support, you can rest assured that you're making a sound investment in your health monitoring needs.

Viatom Handheld Pulse Oximeter

Best Multi-User Infant Pulse Oximeter

Viatom Handheld Pulse Oximeter

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Why We Love It

What's more, the pulse oximeter is designed to be suitable for both adults and babies, with professional cables included for each age group. The Viatom Handheld Pulse Oximeter allows you to select "Adult" or "Neonate" as the user type for more specific measurement and analysis, making this pulse oximeter an excellent tool for parents to monitor the health of infants.

In addition to the pulse oximeter's effectiveness for infants, the Viatom Handheld Pulse Oximeter also features a multi-user function that allows for up to 16 user IDs for marking data and separate management. This feature makes the pulse oximeter ideal for large families where multiple people need to use the device to monitor their health.

The pulse oximeter also includes specific accessories for users of different ages, making it easy to switch between adult and infant settings. With up to 580 hours of data storage for SpO2, pulse rate, perfusion index, plethysmography, and blood pressure (ideal as a blood pressure monitor) and the ability to recall previous readings, the Viatom Handheld Pulse Oximeter is an effective and convenient tool for monitoring the health of multiple people, including infants, in a variety of settings.

What You Should Know

The Viatom Handheld Pulse Oximeter is an advanced pulse oximeter that offers a customizable monitoring experience.

With adjustable settings for backlight brightness and sound volume, you can easily personalize your monitoring experience to your preferences. The pulse oximeter also offers a range of language options, making it accessible to users from different parts of the world.

In addition to its customizable features, the Viatom Handheld Pulse Oximeter is designed to provide accurate and reliable readings. The pulse oximeter emits an audible alert when SpO2 or pulse rate readings fall outside of preset limits, ensuring that you are immediately alerted to any potential issues with your baby's vital signs.

The pulse oximeter device also includes free PC software that provides detailed reports and unlimited storage, making this pulse oximeter a convenient tool for you and your baby.

Wellue Baby Foot Monitor

Best Multi-Functional Infant Pulse Oximeter

Wellue Baby Foot Monitor

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Why We Love It

The Wellue Baby Foot Monitor is a game-changing pulse oximeter device for parents who want to ensure their infant's health and safety. Unlike traditional infant pulse oximeters, this pulse oximeter provides continuous tracking of heart rate (pulse rate), average blood oxygen level, and motion, especially during sleep. This means that you can rest assured that your baby is being monitored closely, even when you're not in the room.

What's more, the pulse oximeter comes with a mobile app called "ViHealth" that is compatible with both Android and IOS users. With the pulse oximeter app, you can easily review real-time data and track all-night trends, allowing you to grasp your baby's data in the morning. You can also zoom in on the trend chart to see more detailed information, and save history data to your phone unlimitedly.

The app also allows you to access and review history data at no additional cost, and share reports with your doctor unlimitedly. This means that you can stay on top of your baby's health and well-being, and ensure that they are getting the best possible care.

What You Should Know

The Wellue Baby Foot Monitor is a perfect fit for babies aged 0-36 months, making this pulse oximeter an ideal device for parents of infants. With its wearable Bluetooth technology, the pulse oximeter is easy to use and won't feel too heavy for your baby, weighing in at just 241 grams.

One of the standout features of this pulse oximeter is its ability to work as a stand-alone monitor, allowing you to store up to 4 sessions of data. This means that you don't have to worry about losing data even if your phone is not connected to the pulse oximeter. When you do connect to the ViHealth app, the data will automatically sync to your mobile, ensuring that you always have the latest information about your baby's health.

Owlet Dream Sock

Best Wearable Sleeping Infant Pulse Oximeter

Owlet Dream Sock

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Why We Love It

The Owlet Dream Sock provides continuous tracking of not just your baby's blood oxygen saturation level, but also their heart rate and movement during sleep, ensuring that you are always aware of your baby's health status.

Its personalized sleep program offers adaptable sleep schedules that are tailored to your baby's needs, providing better sleep quality in just a few days.

Additionally, the Owlet Dream Sock is HSA/FSA-approved, making this pulse oximeter a cost-effective and convenient option for parents.

With its combination of sleep monitoring and pulse oximetry features, the Owlet Dream Sock is the ultimate pulse oximeter for infants, providing peace of mind and ensuring your baby's health and safety during sleep.

What You Should Know

With the Owlet Dream Sock, parents can not only track their baby's sleep trends using award-winning technology, but they can also view the sleep readings from anywhere in the Owlet Dream App (compatible with IOS and android).

Additionally, the app provides weekly expert parenting tips for parents of babies from 0 to 18 weeks old, offering helpful advice on sleep, feeding, postpartum adjustment, self-care, and more. By using the sleep data and expert tips provided in the app, parents can make adjustments to support restful sleep for their baby during every nap and bedtime.

In addition to its advanced features, the Owlet Dream Sock is also available in different stylish colors, allowing parents to choose a design that suits their personal preferences.

With its comprehensive sleep tracking and personalized sleep program, the Owlet Dream Sock is the ultimate pulse oximeter for infants, helping parents ensure their baby is getting the restful sleep they need to grow and thrive.

Zacurate Children Digital Fingertip Pulse Oximeter

Best Fingertip Pulse Oximeter For Bigger Kids

Zacurate Children Digital Fingertip Pulse Oximeter

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Why We Love It

The Zacurate Children Oxygen Monitor is the epitome of wireless innovation in pediatric pulse oximetry.

With its adorable animal theme and specially designed features for kids, this pulse oximeter is sure to capture your child's attention and make monitoring their health fun.

Simple and easy one-button operation makes this pulse oximeter effortless to use. Just put your child's finger into the chamber, and within seconds, you'll receive accurate readings of their blood oxygen saturation (SpO2) and pulse rate. The included plethysmograph adds an extra level of accuracy by indicating the amount of blood pressure (good as a blood pressure monitor).

And with its high-quality OLED bright display and rotatable multidirectional display, you can view the readings with ease from any angle.

The pulse oximeter also stores your data for comparison with previous readings, giving you a comprehensive understanding of your child's health.

What You Should Know

The Zacurate Children Oxygen Monitor is an ideal choice for parents with children ages 2 and up. Under lab conditions, the accuracy deviation is only +/- 2%, and the maximum SpO2 displayed is 100%, ensuring that you get reliable and accurate readings every time.

Additionally, the pulse oximeter comes with a free pouch, lanyard, and 2 AAA batteries, making this pulse oximeter easy to carry and use on the go. The battery life of the pulse oximeter is up to 30 hours, ensuring extended use without the need for frequent battery replacements. Moreover, the Zacurate Children Oxygen Monitor also has an infrared shield, which ensures that this pulse oximeter provides accurate readings even in bright light conditions.

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Finding the best pulse oximeter for infants on the market may seem like a daunting task, but don't worry - we have your back!

We've done the hard work and compiled some of the most common questions parents have when shopping for these handy little devices.

Why do you need to buy an infant pulse oximeter?

You may need to buy an infant pulse oximeter, whether it's a fingertip pulse oximeter or not, if your baby has a medical condition that affects their breathing, or if you have concerns about their blood oxygen saturation. An infant pulse oximeter can help monitor not just the blood oxygen level in your baby's blood but also his heart rate. The pulse oximeter can alert you to potential problems, allowing you to take action before the situation becomes critical. An infant pulse oximeter can be especially helpful for premature infants, infants with respiratory illnesses, or infants with congenital heart disease.

What features should you look for in an infant pulse oximeter?

When looking for an infant pulse oximeter, there are several features to consider. First, the pulse oximeter should be specifically designed for infants and have appropriate sizing. The pulse oximeter should be accurate and provide reliable readings of blood oxygen saturation and pulse rate. A clear display that is easy to read and interpret is also important. Most pulse oximeters for infants also have additional features like audio and visual alarms that alert you if blood oxygen saturation falls below a certain threshold. It is also useful to look for a pulse oximeter that has a mobile app for tracking and storing data, as well as being compatible with both Android and IOS. Additionally, the pulse oximeter should be durable, easy to clean, and have a long battery life.

When to use an infant pulse oximeter?

An infant pulse oximeter (foot or fingertip pulse oximeter) is typically used when monitoring the health of an infant. A pulse oximeter is particularly useful in situations where an infant may be experiencing respiratory distress or other conditions that affect their breathing or blood oxygen levels. This may include premature births, congenital heart disease, respiratory infections, or sleep apnea. Additionally, an infant pulse oximeter may be used at home by parents who want to monitor their baby's blood oxygen saturation levels during sleep or other activities to ensure that they are getting enough oxygen saturation to stay healthy.

Can pulse oximetry readings be affected by a baby's movement?

Yes, pulse oximetry readings can be affected by a baby's movement. A pulse oximeter works by emitting light through the skin and measuring the amount of light that is absorbed by the blood. If the baby moves or is agitated, the blood flow and the amount of light that is absorbed by the blood can change, resulting in inaccurate readings. Therefore, it is important to make sure the baby is calm and still during the measurement. Although, some pulse oximeters for infants also have motion artifact detection technology that can filter out these inaccuracies caused by movement.

Do I need a prescription to purchase an infant pulse oximeter?

No, you do not need a prescription to purchase an infant pulse oximeter. Pulse oximeters are generally considered over-the-counter medical devices and are available for purchase at medical supply stores, pharmacies, and online retailers without a prescription. However, it is always recommended to consult with a healthcare professional before using a pulse oximeter on your infant, especially if your child has a medical condition that requires close monitoring of blood oxygen levels.

What are normal blood oxygen levels for babies?

Normal oxygen saturation levels for babies vary depending on their age and activity level. In general, a healthy baby's oxygen saturation level should be between 95% and 100%. However, it is not uncommon for babies to have lower blood oxygen saturation, especially during sleep or when they are very active. Premature babies may have lower blood oxygen saturation than full-term babies. If you are concerned about your baby's oxygen saturation levels, it is important to speak with your healthcare provider. They may recommend using an infant pulse oximeter to monitor your baby's oxygen saturation levels.

What do I do if my baby's pulse oximeter reading is low?

If your baby's pulse oximeter reading is consistently low, it is important to seek medical attention immediately. Low blood oxygen levels can be a sign of a serious medical condition, such as pneumonia, bronchiolitis, or a heart defect. The doctor may perform additional tests to determine the cause of the low oxygen levels and provide appropriate treatment. It is important to remember that a pulse oximeter is not a substitute for medical care and should be used in conjunction with professional medical advice and care.


Having an infant pulse oximeter, whether it's a fingertip pulse oximeter or a foot pulse oximeter, is an essential tool for parents and caregivers to monitor the oxygen levels and heart rate of babies, especially those with medical conditions.

When choosing the best pulse oximeter for infants, consider features such as accuracy, ease of use, battery life, and data storage options. With the advancement of technology, some pulse oximeters come with additional features such as Bluetooth connectivity, sleep tracking, and personalized sleep programs.

Now that you know more about the best infant oximeters, click the button "check price on Amazon" to shop today and ensure the health and safety of your little one.