The Best Cms50 Oximeter of 2025 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Cms50 Oximeter of 2025. Check our ranking below.

2,435 Reviews Scanned

Rank No. #1

CONTEC CMS50NA Pulse Oximeter SpO2 and PR Value Waveform Blood Oxygen Neck/Wrist Corda

[Accurate & Fast Results]- Measures accurately and quickly spo2(blood oxygen saturation of arterial hemoglobin levels), pulse rate,pulse rate waveform and bar graph TFT display.With rotatable multi directional display.Screen brightness adjustable.
[Portable & Easy To Use]- The light-weight oxygen monitor is about 50g(with the batteries), you only need to put your finger in the fingertip pulse oximeter testing chamber, the result will be shown.
[Comfortable & Long Battery Life] -The CONTEC oxygen meter's fingertip clip use silica gel mairal,is soft and easy for a wide range of finger sizes,20-30 hours battery life, automatic power off after 5 seconds.
[Screen is easy to see and read] -The CONTEC pulse oximeter is intended for sports and aviation use only and is not a medical device. Please note:There's a very thin screen protective film which can be removed before use.
[What's Included] -The CONTEC pulse oximeter *1,Handy carry pouch*1,1.5V AAA alkaline batterries*2,Long lanyard(Neck/Wrist Cord)*1,User manual*1.

Rank No. #2

AccuMed CMS-50D1 Fingertip Pulse Oximeter Blood Oxygen Sensor SpO2 for Sports and Aviation. Portable and Lightweight with LED Display, 2 AAA Batteries, Lanyard and Travel Case (White)

ACCURATE OXYGEN SATURATION AND PULSE RATE READINGS IN ONE DEVICE: The Fingertip Pulse Oximeter fits all finger sizes from kids above four years old to adults as it measures the level of oxygen in the blood and reads the pulse rate in just eight to ten seconds. It is crucial to use the device in a stationary position and not while in motion for precise readings.
LOW POWER CONSUMPTION: Equipped with two AAA batteries, the oximeter automatically powers off when not in use and delivers up to 20 continuous hours of battery life.
PORTABLE AND LIGHTWEIGHT: Weighing only 50 grams, every AccuMed oximeter comes in a convenient travel case that protects it from scratches when carried on its own or inside your gym bag or backpack. Attach the included lanyard to the case or directly to the oximeter for easy reach anytime.
ROTATING, CRYSTAL CLEAR LED DISPLAY: Read your oxygen saturation level and pulse rate results with remarkable clarity in portrait or landscape formats with auto rotation that detects your hand movement in the CMS50D1 models.
DESIGNED FOR HOME USE, EXERCISE OR TRAVEL: While the AccuMed Fingertip Pulse Oximeter is handy for detecting vital signs, it is not intended for medical use but rather for situations where you need to know your oxygen level before and after your workout or sports such as running, hiking or cycling, or while traveling in an aircraft.

Rank No. #3

CONTEC LED CMS50M Pulse Oximeter,SpO2 and PR Value Waveform Blood Oxygen, Neck/Wrist Cord

[Accurate & Fast Results]- Measures accurately and quickly spo2(blood oxygen saturation of arterial hemoglobin levels), pulse rate, bar graph and pulse strength results,display it conveniently on digital LED display.
[Portable & One Click Use] -The light-weight oxygen monitor is about 50g(with the batteries), you only need to put your finger in the fingertip pulse oximeter testing chamber, the result will be shown.
[Comfortable & Long Battery Life] -The contec oxygen meter's fingertip clip is soft and easy for a wide range of finger sizes, 20-30 hours battery life, automatic power off after 5 seconds.It comes with a little case that makes it easy to carry around in your pocket.
[Easy to Use] -The contec pulse oximeter is intended for sports and aviation use only and is not a medical device.It is for wellness use.There is a clear screen protector which can be removed before use.
[What's Include] -The contec pulse oximeter *1, user manual*1, Neck/Wrist Cord *1,A liitle case/pouch for the oximeter*1.This product is not suitable for children,it is an oxygen reader for finger adults.

Rank No. #4

CONTEC CMS50NA Pulse Oximeter Fingertip Blood Oxygen Saturation Monitor SpO2 and PR Value Waveform Blood Oxygen Neck/Wrist Corda, Grey

[Accurate & Fast Results]- Measures accurately and quickly spo2(blood oxygen saturation of arterial hemoglobin levels), pulse rate,pulse rate waveform and bar graph TFT display.With rotatable multi directional display.Screen brightness adjustable.
[Portable & Easy To Use] -The light-weight oxygen monitor is about 50g(with the batteries), you only need to put your finger in the fingertip pulse oximeter testing chamber, the result will be shown.
[Comfortable & Long Battery Life] -The CONTEC oxygen meter's fingertip clip is soft and easy for a wide range of finger sizes, 20-30 hours battery life, automatic power off after 5 seconds.
[Screen is easy to see and read] -The CONTEC pulse oximeter is intended for sports and aviation use only and is not a medical device. Please note:There's a very thin screen protective film which can be removed before use.
[What's Included] -The CONTEC pulse oximeter *1,Handy carry pouch*1,1.5V AAA alkaline batterries*2,Long lanyard(Neck/Wrist Cord)*1,User manual*1.

Rank No. #5

CONTEC CMS50NA Pulse Oximeter Fingertip Blood Oxygen Saturation Monitor SpO2 and PR Value Waveform Blood Oxygen Neck/Wrist Corda, Black

[Lightweight & Fast Results]- Measures accurately and quickly spo2(blood oxygen saturation of arterial hemoglobin levels), pulse rate,pulse rate waveform and bar graph TFT display.With rotatable multi directional display.Screen brightness adjustable.
[Portable & Easy To Use] -The light-weight oxygen monitor is about 50g(with the batteries), you only need to put your finger in the fingertip pulse oximeter testing chamber, the result will be shown.
[Comfortable & Long Battery Life] -The CONTEC oxygen meter's fingertip clip is soft and easy for a wide range of finger sizes, 20-30 hours battery life, automatic power off after 5 seconds.
[Screen is easy to see and read] -The CONTEC pulse oximeter is intended for sports and aviation use only and is not a medical device. Please note:There's a very thin screen protective film which can be removed before use.
[What's Included] -The CONTEC pulse oximeter *1,Handy carry pouch*1,1.5V AAA alkaline batterries*2,Lanyard(Neck/Wrist Cord)*1,User manual*1.

Last update on 2026-02-25 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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FAQ:

Q: How does the CMS 50E pulse oximeter work?

A: The CMS50E is a rechargeable pulse oximeter that features next generation design built to last with powerful technology to accurately measure oxygen saturation (SpO2) and pulse rate through your finger. With a built in alarm, you never need to worry about your oxygen falling without realizing it.

Q: Is the cms-50dl blood oxygen monitor CE certified?

A: CMS-50DL Fingertip Pulse Oximeter – Blood Oxygen Monitor (Blue) FDA Approved and CE Certified, the CMS-50DL is designed to provide an accurate, yet affordable, way for spot-checking blood oxygen saturation levels and pulse rate.

Q: What can a pulse oximeter be used for?

A: The pulse oximeter is suitable for home, strenuous exercise or on the go. It can accurately and reliably measure your SpO2 (blood oxygen saturation) and pulse rate. Designed for seniors, pregnant women, sports enthusiasts, pilots, trainers, cyclists, climbers or anyone who wants to get SpO2!

Q: Can a cms-50f be used as a sleep monitor?

A: The CMS-50F is connected with an external oximeter probe, either adult or infant probe, via a probe jack. This Wireless Oxygen oximeter can record the data and transfer it to your computer, then you can analyze it. Comfortable soft finger tip probe is ideal for daily activities and overnight sleep studies.