Search  for anything...

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

  • Based on 17,563 reviews
Condition: New
Checking for product changes
$16.99 Why this price?
Save $2.99 was $19.98

Buy Now, Pay Later


As low as $4 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, May 26
Order within 4 hours and 55 minutes
Available payment plans shown during checkout

Features

  • [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 & 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,Long lanyard(Neck/Wrist Cord)*1,User manual*1.

Brand: CONTEC


Color: Blue


Number of Batteries: 2 AAA batteries required.


Model Name: CMS50M


Are Batteries Included: No


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 2.24 x 1.34 x 1.22 inches; 2.82 Ounces


Item model number ‏ : ‎ CMS50M


Batteries ‏ : ‎ 2 AAA batteries required.


Date First Available ‏ : ‎ January 29, 2019


Manufacturer ‏ : ‎ CONTEC MEDICAL SYSTEMS


Country of Origin ‏ : ‎ China


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, May 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • PayTomorrow Financing
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Good for personal use.
This is perfect for personal or professional use. The ones they provide us in my facility always seem to break in a matter of days so I figured I should just spend the money and buy my own to bring to work. It was an amazing decision now I know that I have a working one and I always know which pocket its in because it comes with a little lanyard for it. Which I LOVE. Overall great bang for your buck. Plus it came with batteries! ... show more
Reviewed in the United States on September 8, 2023 by Tamara Campbell

  • A useful health item but they flipped the numbers readout upside down! Still a good value however.
I recently landed in the hospital with pulmonary embolisms and have gotten two of these and like them but this time they flipped the screen readout upside down! It still works nicely however and I consider it a good value.
Reviewed in the United States on September 23, 2023 by Lindamarion

  • Fast readings. BIG readout! Great value. Color stands out from the clutter.
This pulse-ox is an all around winner, and at a great price. It's on sale for $9.76, so worth a try. I'm buying more right now. The only drawback is that the display orientation is away from the patient, but that's minor.
Reviewed in the United States on September 22, 2023 by Amber B

  • IT WORKS OKAY
This is okay. It seems like the bpm for the first 30 seconds is not very accurate. Thereafter, it seems to work okay. THE OXYGEN MEASUREMENT SEEMS ACCURATE WHEN COMPARED WITH ANOTHER METER. It is a budget model so accept it for what it is.
Reviewed in the United States on September 14, 2023 by John

  • Easy to Operarte
After discharge following hospitalization it was suggested I purchase an Pulse Oximeter to monitor my oxygen levels and pulse. I ordered this oximeter and it works perfectly.
Reviewed in the United States on September 24, 2023 by Blair

  • Exactly as advertised
It works quickly and works great. Very pleased with it, and its durability. Would recommend to anyone who needs to keep track of their oxygen and heart rate.
Reviewed in the United States on September 22, 2023 by William Day

  • Accurate - yes, Easy to read - yes, Easy to use - yes BUT!
When you have to use it multiple times a day, the batteries die fast.
Reviewed in the United States on September 23, 2023 by Daniel Bender

  • Inexpensive way to monitor oxygen levels
This machine was very easy to use and cost effective. The digital display is big and bright and the instructions are very easy to follow.
Reviewed in the United States on September 21, 2023 by kcarl

Can't find a product?

Find it on Amazon first, then paste the link below.