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Pulse Oximeters

10 Best Pulse Oximeters 2025 in the United States

#1

Winner

9.9 score

Innovo Deluxe iP900AP Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Alarm, Plethysmograph and Perfusion Index

16%OFF

Innovo Deluxe iP900AP Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Alarm, Plethysmograph and Perfusion Index

Innovo

9.9 score

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The Innovo Deluxe iP900AP Fingertip Pulse Oximeter is a well-crafted device ideal for individuals needing to monitor blood oxygen levels and pulse rate. One of its standout features is its accuracy, as it has been proven to consistently outperform other models in clinical studies, making it a reliable choice for sports enthusiasts and home users alike. Users will appreciate the detailed plethysmograph and perfusion index, which offer insights into their readings, helping to eliminate doubts about accuracy during measurement.

Customer Highlights

A summary of real customer reviews to highlight what shoppers are saying!
Accuracy
Innovo is far and away the best, with readings that are accurate and quick compared to other sensors and even my Apple Watch.
Display Type
The display is crystal clear, making it easy to read the results quickly.
Response Time
Innovo is far and away the best, with readings that are accurate and quick compared to other sensors and even my Apple Watch.
Additional Features
The plethysmograph and perfusion index offer detailed insights into blood circulation, not found in basic oximeters.
#2
9.8 score

Zacurate 500BL Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Batteries Included (Navy Blue)

Zacurate 500BL Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Batteries Included (Navy Blue)

Zacurate

9.8 score

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The Zacurate 500BL Fingertip Pulse Oximeter is a reliable device designed for monitoring blood oxygen saturation levels (SpO2), pulse rate, and pulse strength. It delivers accurate readings within 10 seconds, which is quite fast, making it suitable for real-time monitoring. The large digital LED display is user-friendly and ensures that readings are easily visible, which is crucial for quick checks, especially during physical activities or health monitoring.

Customer Highlights

A summary of real customer reviews to highlight what shoppers are saying!
Accuracy
It provides accurate and useful readings, although it might show a brief maximum heart rate value initially before settling on the current measurement.
Battery Life
The device is incredibly easy to use and comes with the required battery, making it convenient right out of the box.
Portability
This pulse oximeter is exactly what you need for occasional heart rate checks. It's small, inexpensive, and works reliably.
Additional Features
Perfect as a backup to other devices like a Fitbit, allowing quick heart rate checks even when other devices are charging.
#3
9.7 score

Zacurate Pro Series 500DL Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Silicone Cover, Batteries and Lanyard (Royal Black)

Zacurate Pro Series 500DL Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Silicone Cover, Batteries and Lanyard (Royal Black)

Zacurate

9.7 score

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The Zacurate Pro Series 500DL Fingertip Pulse Oximeter is designed to deliver accurate and reliable readings of SpO2 (blood oxygen saturation levels) and pulse rate. It’s particularly useful for sports and health enthusiasts like mountain climbers, skiers, and bikers who need to monitor these metrics. One standout feature is its ability to display SpO2 values up to 100%, which many other models don't offer. The LED display is large and user-friendly, making it easy to read the measurements quickly, even in low light conditions.

Customer Highlights

A summary of real customer reviews to highlight what shoppers are saying!
Accuracy
The Zacurate Pro Series 500DL is praised for its accuracy and consistency in measuring both oxygen levels and pulse rate.
Display Type
This oximeter is celebrated for its user-friendly design and bright, easy-to-read LED display, making it accessible for users of all ages.
Response Time
The Zacurate 500DL is noted for its quick response time, providing reliable readings in just 5-6 seconds.
Portability
The device is lightweight and portable, with a practical lanyard included for easy carrying, which is convenient for both home users and professionals.
Additional Features
Despite its modest price, the Zacurate 500DL offers impressive technology and a lot of features, making it a great value for money.

Top 10 Best Pulse Oximeters 2025 in the United States

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SonoHealth

Pulse Oximeter by SonoHealth - Fingertip Blood Oxygen Saturation Monitor, Data Recording, Bluetooth-Enabled - Lifetime Mobile App Access (Pulse Oxi V 1.0)

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#1

Winner

9.9 score

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Innovo

Innovo Deluxe iP900AP Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Alarm, Plethysmograph and Perfusion Index

Accuracy: +/-2%
Portability: lightweight and portable
Additional Features: auditory alarm, adjustable brightness

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16% OFF

Chosen by 1314 this week

Sponsored

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SonoHealth

Pulse Oximeter by SonoHealth - Fingertip Blood Oxygen Saturation Monitor, Data Recording, Bluetooth-Enabled - Lifetime Mobile App Access (Pulse Oxi V 1.0)

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#2

9.8 score

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Zacurate

Zacurate 500BL Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Batteries Included (Navy Blue)

Accuracy: +/-2%
Display Type: LED
Response Time: 10 seconds
Portability: Compact and light
Additional Features: SMART Spring System, 12-month warranty

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#3

9.7 score

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Zacurate

Zacurate Pro Series 500DL Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Silicone Cover, Batteries and Lanyard (Royal Black)

Accuracy: +/-2%
Display Type: LED
Response Time: 10 seconds
Portability: 3.2 ounces
Additional Features: Silicone cover, lanyard, SMART Spring System

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#4

9.5 score

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Masimo

Masimo MightySat Fingertip Pulse Oximeter with Bluetooth, Monitor Blood Oxygen Saturation and Breath per Minute, OLED Screen, Touchpad, Long Battery Life

Accuracy: high accuracy under challenging conditions
Display Type: OLED
Battery Life: long battery life
Portability: lightweight with soft fabric pouch
Additional Features: Bluetooth to transfer data to app

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13% OFF
#5

9.2 score

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Santamedical

Fingertip Pulse Oximeter, Blood Oxygen Saturation Monitor (SpO2) with Pulse Rate Measurements and Pulse Bar Graph, Portable Digital Reading LED Display, Batteries and Carry Case Included

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#6

9.0 score

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Innovo

Innovo iP900BP-B Fingertip Pulse Oximeter, Blood Oxygen Monitor with Free App, Plethysmograph, and Perfusion Index (with Bluetooth)

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15% OFF
#7

8.7 score

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Wellue

Wellue O2Ring-S Oxygen Monitor with Vibration Reminder, Bluetooth Pulse Oximeter Tracks SPO2 and Pulse Rate, 24 hrs Battery Life, 4*10 Hours Built-in Memory, Rechargeable Pulse Ox with Free PC & APP

Battery Life: 24 Hours
Portability: Highly portable
Additional Features: Vibration reminder, Enhanced detection

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#8

8.4 score

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HOLFENRY

Pulse Oximeter - Handheld Pulse Oximeter Rechargeable Overnight Continuous Mornitor Oxygen Meter Finger Pulse oximeter Fingertip with Pulse o2 sat Monitor Finger for Oxygen SpO2

Accuracy: 1% for SpO2 and heart rate
Battery Life: 8 Hours
Portability: compact and easily carried
Additional Features: two modes, stores data, USB-C charging

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#9

8.1 score

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Vibeat

Vibeat Fingertip Pulse Oximeter, Blood Oxygen Saturation Monitor| O2 Meter, Portable SPO2 & Pulse Rate Monitor, Batteries and Lanyard Included

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#10

7.8 score

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Wellue

Wellue Fingertip Pulse Oximeter, Blood Oxygen Saturation Monitor with Batteries, Carry Bag & Lanyard for Wellness Use

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40% OFF
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Buying Guide for the Best Pulse Oximeters

Pulse oximeters are essential devices for measuring the oxygen saturation level in your blood and your pulse rate. They are particularly useful for individuals with respiratory or cardiovascular conditions, athletes, or anyone who wants to monitor their health. Choosing the right pulse oximeter involves understanding several key specifications that can affect its accuracy, ease of use, and suitability for your needs.
AccuracyAccuracy is crucial because it determines how close the readings are to your actual blood oxygen levels and pulse rate. High accuracy is important for reliable health monitoring. Look for pulse oximeters that have been clinically validated or approved by health authorities. For general use, an accuracy within 2% of your actual oxygen saturation is considered good. If you have specific health conditions, you might need a device with even higher accuracy.
Display TypeThe display type affects how easily you can read the measurements. Common types include LED, OLED, and LCD screens. LED displays are bright and easy to read in various lighting conditions, while OLED screens offer better contrast and can be easier on the eyes. LCD screens are also clear but might not be as bright. Choose a display type that you find easy to read, especially if you have vision issues or will be using the device in different lighting conditions.
Response TimeResponse time refers to how quickly the pulse oximeter provides a reading after being placed on your finger. Faster response times are more convenient and can be crucial in emergency situations. Most pulse oximeters provide readings within a few seconds, but some high-end models might be even quicker. If you need to monitor your levels frequently or in urgent situations, opt for a device with a faster response time.
Battery LifeBattery life determines how long the device can operate before needing a recharge or battery replacement. Longer battery life is more convenient, especially if you use the device frequently. Pulse oximeters can come with rechargeable batteries or disposable ones. If you prefer less maintenance, choose a model with a long-lasting rechargeable battery. For occasional use, a device with standard disposable batteries might be sufficient.
PortabilityPortability is about how easy it is to carry the pulse oximeter with you. Smaller, lightweight models are more convenient for travel and everyday carry. If you need to monitor your oxygen levels on the go, look for a compact and lightweight device. However, ensure that the smaller size does not compromise the readability of the display or the accuracy of the readings.
Additional FeaturesAdditional features can enhance the functionality of the pulse oximeter. These might include alarms for low oxygen levels, data storage, Bluetooth connectivity, and smartphone app integration. Consider what extra features might be useful for you. For instance, if you want to track your readings over time, a device with data storage or app connectivity can be very helpful. Alarms can be crucial if you need immediate alerts for low oxygen levels.

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