Best Wearable Pulse Oximeters of 2020

Pulse oximeter is a device used to measure oxygen levels and oxygen density in the blood without inserting any instrument into the body (non-invasive). In measuring the pulse oximeter oxygen levels are denoted as SpO2 and the measurement results are displayed in percentages, and also the pulse oximeter can display measurements of the heart rate (pulse rate), and the measurements are displayed in bpm (beat per minute).

How Does the Pulse Oximeter Work?

The way pulse oximeter works is by utilizing the nature of hemoglobin which can absorb infrared light and natural pulses in the arteries to measure oxygen levels in the body, electronically this tool uses infrared light sources and red light with different wavelengths, light detectors (sensors ), and microprocessors that function to compare and calculate differences in oxygen-rich hemoglobin and oxygen-deficient hemoglobin, to then compare these differences and display oxygen levels and pulse rates.

Best Wearable Pulse Oximeters of 2020

1. Zacurate Pro Series 500DL Fingertip Pulse Oximeter

Zacurate Pro Series 500DL Fingertip Pulse Oximeter Blood...

Buy on Amazon

If you are concerned about your SpO2 or blood oxygen saturation level, you should consider having Zacurate Pro Series 500DL Fingertip Pulse Oximeter. With this Zacurate fingertip pulse oximeter, you can determine your SpO2 more reliably and more accurately. This oximeter is also able to determine your pulse rate and pulse strength.

The Zacurate fingertip pulse oximeter is specially designed for mountain climbers, trainers, bikers, hikers, aviators, sports enthusiasts, and those who want to know their blood oxygen saturation levels wherever they go. As it is said before, this oximeter is reliable and accurate. It can determine your SpO2, pulse rate, and pulse strength within 10 seconds.

Then, it will show you the result on its big LED display. This oximeter is recommended for those who are above 12 years old. It can read and display SpO2 until 100% because it is included as LED pulse oximeter. Only LED pulse oximeters that can do the job.

Pro Series means that the oximeter is manufactured according to FDA and CE standards for pulse oximeters which are used by doctors and health experts or professionals. The smart spring system fits for various finger sizes. The oximeter is powered by 2X AAA batteries which are already included. However, you have to take note that it is not a medical device.

This Zacurate fingertip pulse oximeter also features a silicon cover. If you are interested to purchase the product, you can find it on major online retailers, such as Amazon, Walmart, eBay, and so on. Be more concerned about your health with this oximeter.


2. Innovo Deluxe Fingertip Pulse Oximeter

Innovo Deluxe Fingertip Pulse Oximeter with Plethysmograph...

Buy on Amazon

For hikers, climbers, bikers, and other sports enthusiasts and those who are interested in measuring your blood oxygen saturation level or SpO2, it is worth considering having Innovo Deluxe Fingertip Pulse Oximeter. This pulse oximeter is included as one of the best pulse oximeters in the market.

One of the reasons is because this device features both Plethysmograph and Perfusion Index or PI. This oximeter meter is accurate, reliable, sensitive, and also portable. So, you can find out and read your SpO2 and pulse rate at any time and anywhere you want. But what are the functions of Plethysmograph and Perfusion Index that make this device great?

A plethysmograph is the visual representation of your heartbeat. Each wave is related to a heartbeat and the amplitude to the amount of blood that is detected in your blood vessels. When the figure shows consistent wave amplitude, the pulse oximeter is maximized and SpO2 readings can be taken. While the Perfusion Index or PI is the numerical representation of your pulse strength.

A higher number shows a stronger pulse strength. If the PI value is less than 0.2%, it means that your hands are too cold or not properly positioned in the oximeter device. If this happens, you just need to warm your hands and properly position them in the device.

Besides Plethysmograph and Perfusion Index, this Innovo fingertip pulse oximeter also features multi-directional display and alarm and auditory function.

A multi-directional display means that you can rotate the display. 6 different layout options are available. While the alarm and auditory function can warn you if your SpO2 and pulse rate is beyond the limits. In addition, the finger chamber is hypoallergenic which is made from medical grade silicone. So, you do not have to be worried if your skin is sensitive or allergic.


3. Facelake FL400 Pulse Oximeter 406

Facelake  FL400 Pulse Oximeter with Carrying Case,...

Buy on Amazon

If you are searching for an accurate oximeter that can quickly determine your blood oxygen saturation level or SpO2 and pulse rate, consider choosing Facelake FL400 Pulse Oximeter. The large LED display allows you to easily and conveniently read the accurate results. It is efficient and easy to take a reading with this oximeter device from Facelake. You just need to simply clip the device to your finger and operate it by pressing the button.

The design is small and compact so that you can easily bring it in your pocket, backpack, or other storage anywhere. Or, you can also attach the oximeter to the provided lanyard. Wear it around your neck and you are ready for hiking, climbing, or doing other sports activities.

This oximeter product from Facelake is ideal to be used at home or when you travel. It can quickly give you the result, which is within 10 seconds. The device is manufactured according to the FDA and PE standards for pulse oximeter devices used by doctors and other health professionals. The finger chamber features the Smart Spring System. It is able to accommodate a wide range of finger sizes.

The oximeter device is also latex-free so that it is safe to use. In the box, you will get the Facelake pulse oximeter, 2 AAA batteries, Nylon carrying case, Facelake neck lanyard, and a one-year full guarantee.

It is not suggested to use this Facelake pulse oximeter for any medical purposes. This oximeter device is purposed only for aviation and sports activities, such as hiking, climbing, piloting, and other activities that go through high areas. You do not have to slow down for a long time because you can quickly read and get the result. Find this product on major online retailers, such as eBay, Walmart, and Amazon.


4. Metene Pulse Oximeter Fingertip 405

Pulse Oximeter Fingertip, Blood Oxygen Saturation Monitor,...

Buy on Amazon

Why do you need an oximeter? Because most of the time you are not aware that you are suffering from hypoxia. In fact, suffering from hypoxia for a long time is able to cause serious and dangerous harm to the human body. Metene Pulse Oximeter Fingertip is one of the best oximeter devices that you can get in the market.

This oximeter device is user-friendly because it is easy and portable to carry. It is equipped with the most sophisticated MCU chip and gravity sensor. The blood oxygen signal is collected by the photoelectric sensing principle. The oximeter is accurate, reliable, and quick. You can get the result within seconds.

This pulse oximeter is easy to use, with a one-button operation system. It will automatically shut down if it is not used within 8 seconds. When the oximeter device is off, you just have to clip your finger in the oximeter and press the button. Wait for around 3 seconds for the measurement interface to appear. The large LED display allows you to see the result.

Metene pulse oximeter is also featured with a neck cord, making it easy and comfortable for you to bring it anywhere and check your SpO2 and pulse rate anywhere. It is also attached to the detachable lanyard.

Metene pulse oximeter is suitable for elderly over 60 years old, people with vascular diseases and respiratory diseases, people who work more than 12 hours per day, and chronic alcoholics. It is suitable for monitoring blood oxygen in extreme sports and mountain hypoxia environment. It uses a replaceable battery device. So, you do not have to be worried about low power.

The design is user-friendly and scientific as well. Are you interested to buy and have this oximeter device from Metene? Find it on major online retail shops, such as Amazon and Walmart.


5. ANKOVO Pulse Oximeter Fingertip (Oximetro) 315

Pulse Oximeter Fingertip (Oximetro), Blood Oxygen Saturation...

Buy on Amazon


For you who are looking for a reliable, accurate, and convenient oximeter, ANKOVO Pulse Oximeter Fingertip can be your choice. It is claimed that this oximeter device consistently beats other oximeter products in terms of reliability and accuracy during clinical tests. It has a smart design. The oxygen sensor is compact, lightweight, and durable. So, you will be able to bring the device anywhere you go.

This pulse oximeter from ANKOVO for sports enthusiasts, aviators, and those who want to figure out their SpO2 and also pulse rate when they travel. The finger chamber is hypoallergenic, made from a latex-free silicone material.

Not only for sports enthusiasts and pilots, but this oximeter device is also suitable for athletes and seniors. However, it is not suitable for kids under 5 years old. This ANKOVO pulse oximeter is convenient because it features a bright LED display. The LED display is bright and sophisticated, allows you to easily and comfortably read the results even in dim light.

The oximeter device is easy to use and operate. Take the back cover off and install 2 AAA batteries which are already included in the box. Properly insert your finger by aligning it with the red light. Wait until the device turns on. Then, the oximeter device will quickly measure your SpO2 and pulse rate. You will be able to view the results within 8 seconds to 10 seconds.

ANKOVO pulse oximeter is also able to show the percentage of how much hemoglobin in your blood which carries oxygen. Take note that this oximeter device is for spot monitoring only, not for continuous monitoring. It is only for sports and aviation use, not for diagnosing any medical conditions. It is also not intended for any medical applications. The device is ideal for sports activities and piloting.


Read also:

6. Beurer Pulse Oximeter PO 30

Beurer Instant Digital Fingertip Pulse Oximeter, Blood...

Buy on Amazon

Equipped with 6 types of the display so you can choose it flexibly when viewing the measurement results. The screen is also clear and easy to read with colored writing and graphics.

7. Contec OLED Wireless Bluetooth Pulse Oximeter

CONTEC CMS50EA Pulse Oximeter SPO2 Oxygen Saturation 1.3'...

Buy on Amazon

The screen uses OLED technology (Organic Light Emitting Diode) so that the pulse oximeter’s electrical power consumption is low. With this technology too, the pulse oximeter screen display becomes clearer and clearer.

8. Biolight Fingertip Pulse Oximeter M70

Pulse Oximeter Fingertip (Oximetro), Blood Oxygen Saturation...

Buy on Amazon

OLED technology (Organic Light Emitting Diode) on the display screen makes the electrical power used is quite low. The screen even has a high resolution. Anti-motion technology keeps measurements accurate even when your hands move when using this tool.

9. Dr.Meter OLED Display Fingertip Pulse Oximeter

Dr.meter Fingertip Pulse Oximeter FDA Approved Blood Oxygen...

Buy on Amazon

This product uses vivid OLED for efficient electricity consumption and display clarity. In addition to measuring oxygen saturation, this tool can also measure heart rate rates. The heart symbol on the side of the device makes it easy for ordinary people to know that this tool also shows the frequency of the heart rate.


Read also:

10. Vinmax LED Pulse Oximeter RPO-60B

Zacurate Pro Series 500DL Fingertip Pulse Oximeter Blood...

Buy on Amazon

This product has a slightly different model from most pulse oscillators because the screen is separate from the sensor. The screen size is also large and bright so that the measurement results can be seen clearly. This product is flexible for its users because it can be used for infants, children and adults.

Those pulse oximeters can be activated for a very long time because the battery can last for 50 hours. In a light environment, you can still see the screen clearly thanks to the protective film on the screen. So, you can use it anywhere, even on urban streets that are full of lights!

You do not need to worry that this product is easily damaged because it has features that keep it durable, such as hardiness and water resistance. When used as directed, this tool will last in your hands. For those of you who want to have a pulse oximeter with high durability, this product is for you.