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

4.6 4.6 out of 5 stars 16,510 ratings

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Purchase options and add-ons

Brand CONTEC
Color Blue white
Number of Batteries 2 AAA batteries required.
Model Name CMS50NA
Are Batteries Included No

About this item

  • [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.

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Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 2.24 x 1.34 x 1.22 inches; 3.21 ounces
  • Item model number ‏ : ‎ BD13002
  • Batteries ‏ : ‎ 2 AAA batteries required.
  • Date First Available ‏ : ‎ July 12, 2018
  • Manufacturer ‏ : ‎ Contec Medical Systems Co., Ltd.
  • ASIN ‏ : ‎ B07F7Z2HZM
  • Country of Origin ‏ : ‎ China
  • Customer Reviews:
    4.6 4.6 out of 5 stars 16,510 ratings

WARNING:

CHOKING HAZARD -- Children under 8 yrs. can choke or suffocate on uninflated or broken balloons. Adult supervision required. Keep uninflated balloons from children. Discard broken balloons at once.

Important information

Legal Disclaimer

NOTE: this product is intended for sports and aviation use only. We are the direct manufacturer, there is a clear screen protector which can be removed before use


From the brand


Product Description

CONTEC

CONTEC

CONTEC

CONTEC

CONTEC

Convenient Battery Function

The empty battery icon will show on the TFT 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.

TFT display

For your convenience, monitor rotatable display in 4 different layout options and 5 adjustable screen brightness for you to read.

Accurate and Reliable

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

contec

CONTEC CMS50NA Fingertip Pulse Oximeter

  • The CMS50NA Fingertip Pulse Oximeter is the TFT 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

50N 50Q1 50m
CONTEC CMS50NA Pulse Oximeter CONTEC CMS50Q1 Pulse Oximeter CONTEC CMS50M Pulse Oximeter
Customer Reviews
4.6 out of 5 stars
16,510
4.4 out of 5 stars
47
4.5 out of 5 stars
19,153
Maximum SpO2 Displayed 100% 100% 100%
Infrared Shield
Screen TFT TFT LED
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 Small Finger Adult
Recommended Age >12 Years Old >2 Years Old >12 Years Old

Product guides and documents

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Customer reviews

4.6 out of 5 stars
4.6 out of 5
16,510 global ratings

Customers say

Customers like the value, ease of use, and heart rate of the blood oxygen monitor. For example, they mention it's easy to use and read, comes with a better value accessory, and is useful right out of the box. That said, opinions are mixed on performance, quality, accuracy, battery life, and size.

AI-generated from the text of customer reviews

430 customers mention417 positive13 negative

Customers find the blood oxygen monitor easy to use and read. They say there's no question how to turn it on and there're no questions whether it's measuring. The machine works well, has a brightly lit, easy to read screen, and the waveform makes it easy to tell when it''s working. Customers also say it makes understanding their health issues easier.

"This unit comes with a case and a lanyard. Easy to use and accurate. it even auto rotates!" Read more

"It was easy to use and I like that it included a storage pouch and batteries." Read more

"I use this on my patients and haven't had any problems! Easy to use and easy to read. No complaints" Read more

"check pils and oxygen very simple to use" Read more

288 customers mention288 positive0 negative

Customers appreciate the value of the blood oxygen monitor. They say it is an excellent product at an excellent price. Some customers also mention that it comes with a better value accessory. Overall, customers are happy with their purchase and recommend it to others.

"Does what it’s supposed to, decent quality, great price" Read more

"Nothing to dislike, accurate and works as advertised, price was right!" Read more

"Works well and is a great price. Comes with a case." Read more

"...I love the color; makes it easy to locate. The price was right." Read more

58 customers mention45 positive13 negative

Customers like the heart rate of the blood oxygen monitor. They say it's perfect for keeping track of oxygen levels, and a good tool to monitor respiratory function. Customers also mention that it takes your oxygen and pulse, and provides accurate information.

"...It takes your oxygen and pulse. Something for those on oxygen machines and tanks.." Read more

"I have asthma and it is good for my knowing my oxygen level and my pulse." Read more

"I like how this one is clear which is heart & which is oxygen numbers, also it doesn’t matter which way you’re hand is when you put it on your..." Read more

"...Otherwise, it struggles to read oxygen levels and can take a long time to provide a read out...." Read more

550 customers mention331 positive219 negative

Customers have mixed opinions about the performance of the blood oxygen monitor. Some mention that it works well, is great for at home use, and is handy, while others say that it does not work, fails to operate, and that the batteries do not work. Some customers also say that the oximeter is not the easiest to use and that it fails to meet the minimum standard.

"Nothing to dislike, accurate and works as advertised, price was right!" Read more

"This device did not work right out of the box after I inserted the batteries and closed the cover...." Read more

"...Love this item. Handy. I like to get my heart rate up to 130 while doing cardio and this item does the trick ." Read more

"Works real well I think it is accurate and a good oximeter!! It takes your oxygen and pulse. Something for those on oxygen machines and tanks.." Read more

378 customers mention187 positive191 negative

Customers have mixed opinions about the quality of the blood oxygen monitor. Some say it's an exceptionally well-done product with a nice case and screen. They also say it is accurate and a good oximeter. However, others say that it isn't sturdy enough, not lab quality, and is completely defective. The back falls off and is now broken.

"Does what it’s supposed to, decent quality, great price" Read more

"UNIT IS VERY ACURATE. SLOW TAKES 8-10 SECONDS TO READOUT." Read more

"Works real well I think it is accurate and a good oximeter!! It takes your oxygen and pulse. Something for those on oxygen machines and tanks.." Read more

"Seems to work great, however the little lanyard snapped off on day 2." Read more

323 customers mention199 positive124 negative

Customers are mixed about the accuracy of the blood oxygen monitor. Some mention that it's easy to use and gives accurate results in a very short period of time, while others say that it is not particularly accurate, does not read correctly, and the display is small.

"This unit comes with a case and a lanyard. Easy to use and accurate. it even auto rotates!" Read more

"...Remember though that these are not 100% accurate like an invasive blood gas test would be, they are an estimate. Also, I am light complexioned...." Read more

"Nothing to dislike, accurate and works as advertised, price was right!" Read more

"...Besides this design flaw the device works fine. Seems to be accurate." Read more

103 customers mention36 positive67 negative

Customers are mixed about the battery life of the blood oxygen monitor. Some mention that it comes with batteries that last a long time, while others say that they are bad or that they fell out.

"...there is a design flaw in battery chamber that makes 1 battery not fully contacted if one closes the cover...." Read more

"This unit comes with a case and a lanyard. Easy to use and accurate. it even auto rotates!" Read more

"Priced right. Came with dead batteries." Read more

"Cheaper model and it shows. Note it does not include batteries. It consistently stopped working once I closed the battery cover...." Read more

58 customers mention39 positive19 negative

Customers are mixed about the size of the blood oxygen monitor. Some mention it's easy to use, convenient for travel, and does not take up too much room. However, others say that it didn't even fit well on their finger and the trace is small.

"Cute small and great display...." Read more

"Just like the ones I see in the Dr office. Small, compact with a brightly lit, easy to read screen...." Read more

"...The lanyard is LONG so I don't plan to use that, but it is handy for someone who may need it fast and can't keep it in their bag or pocket...." Read more

"...It even came with 2 AAA batteries, storage case and a neck strap. What else can you ask for?" Read more

Instructions for strap installation are inadequate
5 Stars
Instructions for strap installation are inadequate
I like the product and the excellent price. However, the instructions to insert the strap in the hole do not specify how to accomplish this feat. I ended up using a U.S. size 10 (1.0 mm) crochet hook to grab the little loop from the bottom part of the hole and retrieve it. After I figured out exactly what hole they meant. At first I was looking at the hinge openings.
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