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Keep in mind that these consumer devices aren’t reviewed and regulated by the Food and Drug Administration in the same way as prescription pulse oximeters. They’re meant for spot checks and are designed to be smaller, cheaper, and easier to use. Some may also have special features that suit your day-to-day needs. Research suggests that cheaper, OTC, and non-FDA-approved devices may eventually be able to provide medically accurate oxygen level readings.
Even if you don’t know anything about pulse oximeters, you can still make a smart buying decision with the right information in hand. At BestReviews, we perform extensive research in every product category. To avoid bias, we always decline offers from manufacturers for “free” samples. We want to be your go-to source for honest, thorough product reviews you can trust.
Our pick: Innovo Deluxe iP900AP Fingertip Pulse Oximeter
Medically graded versions for home use can deliver reliable results within 2% of what arterial blood gas will show. It comes with a one-year warranty and technical support with convenient customer service. SantaMedical’s Generation 2 is designed for sports enthusiasts and aviators, among others, who need a quick idea of SpO2 in a lightweight design with extra-long battery life. This is a budget-friendly, entry-level choice with six display options and durable housing. This oximeter provides SpO2 level, pulse rate, and perfusion index with a plethysmograph on a customizable LED with six display options.
You can't go wrong with this one, either as a surgeon or even only someone who needs a suitable pulse oximeter for home use. We love this pulse oximeter for the gorgeous mint color and bright OLED display, which provides a clear and sharp reading. The device also shows the pulse rate bar graph and plethysmograph for maximum transparency into your lung capacity. In severe cases, the infection moves down the respiratory tract to the lungs, making it harder for your lungs to supply oxygen to the bloodstream. Reflectance probes measure blood oxygen levels with an emitter and sensor that are placed side by side on a flat body surface with underlying bone .
How to choose the right pulse oximeter
Other units ship with a carrying case that you can clip to your belt. If the unit always stays within reach, it’s much easier to take multiple readings. Doctors can obtain key information from pulse oximeters used at home, too. For example, if the patient is taking medicine to help the lungs, this device can show if lung function is improving. This easy-to-use pulse oximeter consistently provides fast and accurate measurements. The Walgreens pulse oximeter’s display is fairly bright and easy enough to read in most lighting (although not as bright as the Innovo Deluxe iP900AP’s).
An individual's pulse rate indicates the number of beats per minute that the heart is pumping. An abnormal pulse rate reading merits a call to your physician for professional analysis and treatment. The heart rate measurement comes from a device that clips to the fingertip. It is easily portable and adaptable for hospital and home use. A pulse oximeter measures the oxygen saturation of your blood and how effective your heart is in supplying oxygen to the rest of your body.
Innovo iP900AP Deluxe Pulse Oximeter with Plethysmograph and Perfusion Index
If you need a pulse oximeter for the whole family, make sure it fits a child’s small fingers. There are various products available on the market, and people should consider comparing the different features and consulting with a doctor before making a purchase. Selecting the right product will depend on a person’s lifestyle, intended use, and budget. Individuals can also view a visual representation of their heartbeat, which can provide insights into their health. For example, a consistent waveform may mean that a person has a healthy blood flow.
In addition, it features an audible and visual alarm for pulse and SpO2. The perfusion index and waveform trend features indicate when the finger has enough blood for the most accurate reading. A built-in warning provides auditory input for each sensed pulse and can warn you when the SpO2 and pulse rate are beyond the planned mark.
CVS Health Portable Pulse Oximeter
— Both the battery and the device’s durability are a vital part of your assessment. You want a tool that offers plenty of battery life and preferably shuts off automatically to help preserve that battery life. You should also be able to use your device for many years with accuracy. — Some pulse oximeters are quite an investment and may have a learning curve. Having the support of experts could help you ensure the right fit. Plus, a warranty helps with peace of mind once you’ve invested.
The MightySAT is the best fingertip pulse oximeter currently on the market. This cardio diagnostic device is purchasable without a prescription. It is hospital-grade, offering accuracy even during body movement.
These medical devices are screening tools that detect cardiovascular abnormalities. Increased use of these devices at home occurred with the recent COVID-19 crisis. The devices detect when oxygen saturation levels fall below a healthy limit, notifying users that a trip to the emergency room is necessary. A pulse oximeter rests on your finger, ear lobe, nose, forehead, toe, or wrist to detect your blood oxygen levels.
The manual also instructs you to place your finger in the pulse oximeter nail-side down, which is counter to other finger pulse oximeters we tested. (We found that it worked both ways.) At roughly $60, it was also the most expensive pulse oximeter we tested (besides the medical-grade Nonin pulse oximeter). The Nonin pulse oximeter—the only model we considered that comes with a four-year warranty—feels the sturdiest of all the pulse oximeters we tested, like it could withstand years of frequent use. The device automatically turns on when a finger is inserted; a flashing light blinks red, orange, or green to indicate the strength of the signal. The numbers light up in red while the labels for SpO2 and heart rate are in small, white lettering.
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