If you have previous health concerns, your levels will typically be above or below 95. The other number is your heart beats per minute (BPM).Īccording to the World Health Organization (WHO), a healthy reading for a pulse oximeter is between 95% and 100%. One is your blood oxygen saturation level, which is shown in units of SpO2. To read a pulse oximeter, you will see two numbers. Heart Health Conditions: Heart Attacks, Heart Defects, or Heart Failure.Chronic Obstructive Pulmonary Disease (COPD).Pulse oximeters are useful to monitor health conditions such as: Pulse oximeters measure your pulse rate, which is determined by the number of times your heart beats in a minute. Pulse oximeters also determine how well your lungs are performing. What Does a Pulse Oximeter Measure?Ī pulse oximeter measures the oxygen saturation of your blood and how effective your heart is in supplying oxygen to the rest of your body. If you move around a lot while the pulse oximeter is reading, you will lower the effectiveness. To get the most accurate reading, warm your fingers or toes before applying the pulse oximeter. Remove any nail polish as it might obscure the light’s ability to read your information. To properly use a pulse oximeter, ensure it is positioned correctly and securely to make sure the right amount of light travels through your finger or place of application. When you start to get sick, your oxygen levels will drop, indicating that it is time to see your doctor. By finding out your oxygen saturation, you can measure how your lungs are performing, which is useful in discovering illness. When this occurs, the sensor is able to determine the amount of light that went through your finger and thus, figuring out your blood’s oxygen saturation. The light passes through your fingernail, skin, tissue, and blood. The reason these areas are used to determine your blood oxygen level is because they have higher vascular densities than other parts of the body.Ī pulse oximeter works by attaching to most commonly your finger and using cold light wavelengths to shine through the site of application and measure how much oxygen is in your blood. How Does a Pulse Oximeter Work?Ī pulse oximeter rests on your finger, ear lobe, nose, forehead, toe, or wrist to detect your blood oxygen levels. Pulse oximeters also track your heart rate in beats per minute (BPM).

Pulse oximeters measure how effective oxygen is at being delivered to your extremities (arms and legs) from your heart. Shop Roscoe Medical Digital Finger Pulse OximeterĪ pulse oximeter is a painless and non-invasive way to monitor your oxygen levels or the oxygen saturation of your red blood cells as well as your pulse rate.

Easy to Use Pulse Oximeter: Roscoe Medical Digital Finger Pulse OximeterĮditor’s Pick: 3B Medical Digital Pulse Oximeter.

Best Watch Pulse Oximeter: Garmin Vivosmart 4 Fitness Tracker With Pulse Ox Sensor.

Best Pulse Oximeter for Sleep Apnea: BodiMetrics CIRCUL Sleep & Fitness Ring Tracker.

Budget-Friendly Pulse Oximeter: Roscoe Fingertip Pulse Oximeter.

Editor’s Pick: 3B Medical Digital Pulse Oximeter.

The Five Best Pulse Oximeters of 2023Īt-home pulse oximeters range in technology to fit your lifestyle needs.

Let’s dive into the best pulse oximeters of 2023 to give you the ability to monitor your health at home. By monitoring your oxygen levels at home, you will be able to catch illness early when irregularities show up. When using a pulse oximeter, light wavelengths are transmitted and received through where it rests on your body, calculating your health information.Īt-home pulse oximeters are useful in staying on top of and determining your blood oxygen levels to provide insight on early signs of illness, such as COVID-19 or pneumonia. While the most popular at-home pulse oximeter is a device that rests on your fingertip, there are also devices that can detect your vitals from your wrist, earlobe, or toe. Pulse oximeters are used to monitor your blood oxygen levels and heart rate.

Shine fitness and sleep monitor