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Comparisons and buying guides

Pulse oximeters for the U.S.
Find the right fit for your needs.

Compare pulse oximeters, blood pressure monitors, and heart rate monitors sold in the United States. Check each model’s features and find its exact listing on Amazon.com.

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Manufacturer specifications Features and limitations at a glance Options for different needs
Beurer PO50
Beurer PO50. Photo from the manufacturer.
Two different readingsSpO₂ and pulse rate

Which pulse oximeter fits your needs?

For an occasional reading, compare fingertip models. If you need to keep a series of readings, check recording ring and wrist pulse oximeters and the limitations of the exact model.

Compare pulse oximeters, blood pressure monitors, and heart rate monitors

Choose a device type, then compare fit, features, and intended use.

Pulse oximeters

Compare fingertip clips for spot checks, pediatric sensors, and devices that record readings.

Compare fingertip pulse oximeters

Blood pressure monitors

Check the cuff size, how many people will save readings, and whether you need an app.

Compare upper arm monitors

Heart rate monitors for training

Choose a chest strap or an optical sensor based on your sport and compatibility with your watch or equipment.

Compare heart rate monitors

Five fingertip pulse oximeters to compare

See all ten models

Five options to compare by display, intended use, perfusion index, and Bluetooth connectivity.

Santamedical Generation 2 SM-1100S
Santamedical Generation 2 SM-1100S Photo: Santamedical.

One-button controls

Santamedical Generation 2 SM-1100S

Spot checks of SpO₂ and pulse rate on a rotating OLED display.

See model detailsView on Amazon.comAffiliate link
Innovo iP900AP Deluxe
Innovo iP900AP Deluxe Photo: Innovo.

Perfusion index and pulse waveform

Innovo iP900AP Deluxe

Displays PI and the pulse waveform. This white version has no Bluetooth.

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Zacurate 500B-B
Zacurate 500B-B Photo: Zacurate.

Bluetooth

Zacurate 500B-B

The blue version displays perfusion index and sends readings to the Beyond Oximeter app.

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Nonin TruO₂ OTC 3250
Nonin TruO₂ OTC 3250 Photo: Nonin.

Over-the-counter model for adults

Nonin TruO₂ OTC 3250

The manufacturer specifies spot checks for adults 18 and older. See the model page for fit and limitations.

See model detailsView on Amazon.comAffiliate link
OMRON Bronze BP5150
OMRON Bronze BP5150. Photo from the manufacturer.

Upper arm blood pressure monitors for home use

Compare nine upper arm models from OMRON, Withings, Braun, and Beurer by cuff size, memory, and connectivity.

Cuff fit Separate user profiles With or without an app
Compare blood pressure monitors

Free resources · No sign-up

Printable reading logs

Download blank sheets to organize your readings on paper. You do not need an account or have to enter any personal information on this site.

Free PDF
A4 paper

Blood pressure log

This A4 sheet has 22 rows for the date, time, arm used, systolic and diastolic pressure, pulse rate, and notes. Print it and fill it out by hand.

We created these printable logs to help you organize your records. Follow your healthcare professional’s instructions about when to measure and what to do with your readings.

Guides to choosing and using each device

Looking for a specific model?

Browse the comparison guides for devices with direct Amazon.com listings.

Features and intended use vary by model. If you need a device to monitor a health condition, ask your healthcare professional what is appropriate for you. How we compare devices.