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

4.5 4.5 out of 5 stars 19,208 ratings

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Purchase options and add-ons

Brand CONTEC
Color Blue
Number of Batteries 2 AAA batteries required. (included)
Model Name CMS50M
Are Batteries Included Yes

About this item

  • [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.

Frequently bought together

$11.99 ($11.99/Count)
Get it as soon as Wednesday, Apr 3
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Sold by Contec Medical Systems Co., Ltd. and ships from Amazon Fulfillment.
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$19.99
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Product Description

contec

contec

contec

contec

contec

Convenient Battery Function

The empty battery icon will show on the LED display when the battery level is low,and auto off function when no signal in your daily use.

Hypoallergenic

The fingertip clip use silica gel mairal,is soft and easy to apply, hypoallergenic free.

One Key Measurement

Clip the oxygen monitor to measures quickly and accurately pulse rate and spo2 blood oxygen saturation of arterial hemoglobin levels.

Accurate and Reliable

Contec pulse oximeter accurately determines your SpO2 (blood oxygen saturation levels) within +/-2% deviation in seconds.

contec

CONTEC CMS50M Fingertip Pulse Oximeter

  • The CMS50M Fingertip Pulse Oximeter is the LED oxygen monitor that can display SpO2 value up to 100%.
  • The PR Display Range: 30bpm~250 bpm
  • Resolution:1%for SpO2 and 1 bpm for Pulse Rate.
  • The pulse oximeter is ideal for use at home, exercising or on the go.

contec

F&Q

Q: This oximeter can't be turned on?

A: Please kindly insert the batteries again.To make sure it is in the right electrodes.The batteries go in differently than seems obvious.

contec

contec

contec

contec

50m 50Q1 50N
CONTEC CMS50M Pulse Oximeter CONTEC CMS50Q1 Pulse Oximeter CONTEC CMS50NA Pulse Oximeter
Customer Reviews
4.5 out of 5 stars
19,208
4.4 out of 5 stars
47
4.6 out of 5 stars
16,555
Maximum SpO2 Displayed 100% 100% 100%
Infrared Shield
Screen LED TFT TFT
Battery Life 20-30 hours 20-30 hours 20-30 hours
Adjustable Screen Brightness
Rotatable Screen Display
Accuracy deviation under lab conditions +/- 2% +/- 2% +/- 2%
Recommended Finger Size Adult Finger Small Finger Adult Finger

Product details

  • 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. (included)
  • Date First Available ‏ : ‎ July 5, 2018
  • Manufacturer ‏ : ‎ CONTEC MEDICAL SYSTEMS
  • ASIN ‏ : ‎ B07D8R4G5H
  • Country of Origin ‏ : ‎ China
  • Customer Reviews:
    4.5 4.5 out of 5 stars 19,208 ratings

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CONTEC LED CMS50M Pulse Oximeter,SpO2 and PR Value Waveform Blood Oxygen, Neck/Wrist Cord
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Price$11.99$21.95$7.88$22.99$36.99$22.99
Price Per Unit$11.99 / Count$21.95 / Count$22.99 / Count$36.99 / Count$22.99 / Count
Delivery
Get it as soon as Wednesday, Apr 3
Get it as soon as Wednesday, Apr 3
Get it as soon as Wednesday, Apr 3
Get it as soon as Wednesday, Apr 3
Get it as soon as Wednesday, Apr 3
Get it as soon as Wednesday, Apr 3
Customer Ratings
Easy to read
4.1
4.8
4.6
4.7
4.7
4.7
Easy to use
4.1
4.7
4.5
4.7
4.7
4.7
Accuracy
3.7
4.6
4.1
4.5
4.6
4.5
Value for money
3.4
4.5
4.1
Sold By
Contec Medical Systems Co., Ltd.
mibest
LA OAK GROUP
Beyond Med Shop
Innovo Medical
Amazon.com
batteries included
battery average life
40 hours
12 months
30 hours
30 hours
40 hours
battery quantity
2 aaa, 2 aa
2 aaa, 2 aaa, 2 aa
2 aaa
2 aaa
2 aaa
2 aaa

Important information

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Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.

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Customer reviews

4.5 out of 5 stars
4.5 out of 5
19,208 global ratings

Customers say

Customers like the readability and value of the blood oxygen monitor. For example, they mention it's very easy to understand and use, and a quick and easy way to check some of your vitals. That said, some complain about the battery connection. Opinions are mixed on quality and accuracy.

AI-generated from the text of customer reviews

435 customers mention330 positive105 negative

Customers find the blood oxygen monitor very easy to understand and use. They say it's easy to set up and provides a good general indication of levels at home. Customers also appreciate the larger read out.

"Easy to use and a great idea to have on hand for maintaining good health. Provides an accurate reading and so far has held up well to frequent use." Read more

"This is a standard, affordable pulse ox/pulse reader. It has an easy to read display and takes an accurate heart rate..." Read more

"Appears to be accurate and reliable. Easy to read!" Read more

"...when I got this new one it seems lighter in weight and reads differently than my other one. This one is upside down when you try to read it." Read more

313 customers mention240 positive73 negative

Customers like the value of the blood oxygen monitor. They say it's a great inexpensive way to monitor their health. Some say it doesn't read if their hands are too cold.

"This is a standard, affordable pulse ox/pulse reader...." Read more

"...This inexpensive little device is a live saver. Good to keep in the medical supply cabinet." Read more

"...Back testing.Overall, it’s affordable and it works well. The readings between this, and one she uses at work matched within reason...." Read more

"...This one is made, feels cheap. He uses other one doesn't like this one" Read more

807 customers mention439 positive368 negative

Customers have mixed opinions about the quality of the blood oxygen monitor. Some mention that it works well, is reliable, and easy to use, while others say that it didn't work properly, the digital display quit working, and didn' t give correct results.

"Easy to use and a great idea to have on hand for maintaining good health. Provides an accurate reading and so far has held up well to frequent use." Read more

"The oximeter works great. The strap came undone." Read more

"Appears to be accurate and reliable. Easy to read!" Read more

"...Bought 1 for my neighbor and 1 for myself. Does not always start, readings may much lower than expected or not, have to wait longer than expected..." Read more

380 customers mention202 positive178 negative

Customers are mixed about the accuracy of the blood oxygen monitor. Some mention that it provides accurate readings and holds up well to frequent use, while others say that it's not very accurate and the calibration of oxygen percentage is not accurate. The product is hard to read and may report readings that are lower than expected.

"...Provides an accurate reading and so far has held up well to frequent use." Read more

"...Does not always start, readings may much lower than expected or not, have to wait longer than expected for results, even heart rate is iffy...." Read more

"...It has an easy to read display and takes an accurate heart rate (I compared it to wrist and neck pulses and it was correct)...." Read more

"...It sometimes randomly reads very low oxygen numbers and very high pulse. Initially, my husband was going to call 911 when it read a pulse ox of 42...." Read more

131 customers mention36 positive95 negative

Customers are dissatisfied with the battery connection of the blood oxygen monitor. They mention that the product came without batteries, even though the packaging has a slot for them. The batteries were not identified properly on the device, and the battery terminals are installed wrong. The readings become inaccurate. Customers also report that the battery contacts go bad after a while.

"...When you turn your hand to more easily see the results, the unit often resets." Read more

"When you have to use it multiple times a day, the batteries die fast." Read more

"Comes with batteries. Easy to use and ready. After a recent scare with low oxygen level I needed this to reassure me of health situation." Read more

"...So it does seem to be working properly. It requires 2 AAA batteries. Hope this helps with your decision!" Read more

Functions as expected.
5 Stars
Functions as expected.
This pulse ox does what is is designed to do. I purchased this because I have sinus bradycardia resulting in a pacemaker. I want to monitor my heart rate outside of my smart watch continuously monitoring because of the magnetic. This device is reasonably priced, compact so I can take it anywhere and use it anytime. It comes with a carrier and a lanyard. It arrived on time. It’s a great buy.
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Top reviews from other countries

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Julio Cortes
5.0 out of 5 stars Cumple su función y dura bastante
Reviewed in Mexico on February 11, 2020
Alessandra
5.0 out of 5 stars Consigliato
Reviewed in Italy on December 27, 2020
Richard Gilbert
5.0 out of 5 stars It works providing heart rate and oxygenated blood levels.
Reviewed in the United Kingdom on June 14, 2020
MARTHA E.
5.0 out of 5 stars Excelente
Reviewed in Mexico on January 28, 2024
Paul H.
5.0 out of 5 stars Ok
Reviewed in the United Kingdom on June 4, 2020

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