Best Oximeter

What is an oximeter? It’s a compact, handheld device that allows measurement of oxygen saturation levels in a patient’s blood. Some oximeters on the market have extra features to make for additional readings such as heart rate. The device works by clipping it into an individual’s finger, and then once it’s turned on, it’ll emit a light that measures the saturation levels of hemoglobin found in the person’s blood.

Oximeters are commonly used to check for a patient’s vital signs once they’ve arrived in a clinic or hospital. However, there are now many commercially made oximeters on the market for home use.

Santamedical Generation 2 SM-165 Fingertip Pulse Oximeter

Santamedical Generation 2 SM-165 Fingertip Pulse Oximeter Oximetry Blood Oxygen Saturation Monitor with carrying case, batteries and lanyard

The Santamedical Generation 2 SM-165 Fingertip Pulse Oximeter is an FDA-approved device, and it brings new features to the table, especially when comparing it to its direct predecessor. It can measure pulse rate and SpO2 blood oxygen saturation levels accurately and quickly. It even displays pulse measurements in a conveniently large digital bright OLED display.

While we’re on the topic of its display, it’s a rotatable multi-directional screen that allows users to view results in just about any direction. The screen displays valuable information such as pulse rate, pulse wave, SpO2 level, bar graph, and the device’s battery level.

Acc U Rate Pro Series CMS 500DL Fingertip Pulse Oximeter

Acc U Rate Pro Series CMS 500DL Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with silicon cover, batteries and lanyard (Mystic Black)

With a name like Acc U Rate, you’re sure that the Pro Series CMS 500DL Fingertip Pulse Oximeter displays precise readings. It can accurately determine blood oxygen saturation levels, as well as pulse strength, and pulse rate. Users don’t have to wait a long time for the readings to appear on the display as it only takes a matter of 10 seconds before it comes into view.

This fingertip oximeter is suitable for use for all ages due to its finger chamber with a SMART Spring System to allow for accommodation for all finger sizes. The package includes 2 AAA batteries right off the bat.

FaceLake ® FL400 Pulse Oximeter

FaceLake ® FL400 Pulse Oximeter with Carrying Case, Batteries, Neck/Wrist Cord & One-Year Warranty - Blue

If you’re looking for an oximeter that already has everything right from the get-go, then perhaps you ought to consider getting the FaceLake ® FL400 Pulse Oximeter. The package already includes 2 AAA batteries, a neck lanyard, and a free nylon carrying case. While it might not look like much, these items are already fit for you to start measuring blood SpO2 oxygen saturation levels. It can also measure pulse rate and pulse strength, and every information will appear on the brightly lit digital red LED display just after 10 seconds of activating its measuring functionality.

What to Look For?

Before proceeding with the purchase of an oximeter, do make sure to consult a doctor or a professional medical practitioner first. It’s vital to tell the doctor your goals for buying and using the medical device as there are several variants of oximeters on the market.

If the only thing you require from the device is the periodic checking of oxygen levels in your blood, then the standard compact clip-on oximeter should suffice. However, if you’re a patient of a chronic illness wherein there is a requirement of continuous monitoring of your blood, then search for a unit that can handle constant usage.

When talking to the doctor and the professional states that you also need a device that can measure heart rates, then you might consider getting an oximeter that can act as a heart rate monitor as well as check for the oxygenation levels in your blood.

Once you’ve spoken with a doctor about your goals for using an oximeter, it’s time to look around the market. Some of your choices include portable or finger oximeters, table tops with sensors, handheld oximeters, fetal pulse oximeters, and wrist-worn oximeters. Also, check your budget as there are some oximeters that are more expensive than others. However, these devices with a larger heft in their price tags tend to be more durable and have more features than most.


No matter what model you choose, there’s a proper way to use an oximeter to get accurate readings. Always wash your hands before using the medical device, and make sure your nails are free from nail polish as well. Also, don’t expose the oximeter under a bright light while it’s in operation, and make sure to stay still at all times while using it.

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