Pulse Oximetry: Uses, Readings, and How It Works - Healthline
Sep 3, 2024 · A pulse oximeter measures your blood oxygen levels and pulse. A low level of oxygen saturation may occur if you have certain health conditions. Your skin tone may also …
Pulse Oximetry: Readings, Normal Ranges, How It Works
Sep 13, 2024 · Turn on the pulse oximeter and place it on your fingertip, ideally the middle or index finger. Sit still and avoid moving while the device reads your oxygen levels and heart …
Pulse Oximetry Test: Uses, Procedure, Risks, Results - WebMD
Oct 23, 2024 · Pulse oximetry is the name of the test using the pulse ox. It's a quick, inexpensive, and needle-free way to measure the amount of oxygen in your blood. What does a pulse …
Amazon.com: Oximeter
AILE Pulse Oximeter with Fingertip Oxygen Meter, Compact Fingertip Pulse Oximeter - Blood Oxygen/Heart Rate Monitor - 4 Color Screen Display - Including 2AAA Batteries for Athletic & …
Blood Oxygen Levels Explained: How to Read an Oximeter Correctly
A pulse oximeter and blood oxygen saturation monitor is a non-invasive device that measures the oxygen saturation level (SpO2) in your blood and your pulse rate.
Pulse Oximetry: Function, Method & Readings - Cleveland Clinic
Sep 23, 2025 · A pulse oximeter analyzes the light it shines through your finger. The device can tell how much oxygen is in your red blood cells by looking at the light a protein in those cells …
Best Pulse Oximeters Of 2025 – Forbes Health
A pulse oximeter is a device that measures your pulse rate (or heart rate) and the percentage of oxygen in your blood, showing digital readings for both in a matter of seconds.
Pulse Oximetry - American Lung Association
If you have a symptom of shortness of breath or a known lung or heart condition, your doctor may recommend use of a pulse oximeter. The pulse oximeter, or Pulse Ox, is an electronic device …
A How-To Guide for Checking Your Oxygen Levels at Home
Oct 17, 2025 · Do you need to monitor the level of oxygen in your blood? Learn how to use a pulse oximeter at home to check your O2 saturation easily and painlessly.
How to Use a Pulse Oximeter and What the Numbers Mean
Dec 16, 2024 · A pulse oximeter can quickly tell you how much oxygen is in your blood. Learn how to use and read a pulse oximeter, plus info on average oxygen levels.