CONTEC CMS50NA Pulse Oximeter SpO2 and PR Value Waveform Blood Oxygen Neck/Wrist Corda
$10.25
Price: $10.25
(as of Apr 27, 2025 16:33:52 UTC – Details)
From the brand
CONTEC is a trusted global brand dedicated to the innovation, research, manufacture and distribution of pulse oximeters for 26+ years.
From design to production, we take the needs of customers in the first place. CONTEC is committed to providing high-quality products, preferential prices, and fast service.
For over 26 years, CONTEC has provided innovative and reliable products to customers from over 150 countries and regions.
Pulse oximeter
How did we get our start?
Since 1996, we started to design and manufacture oximeters with the idea of helping people understand and use health products easily, bringing customers more reliable and affordable products.
What makes our products unique?
We have a strong and independent R&D team.We valued your feedback as it can help us continuously improve and update our products.We provide fat service and high quality products.
Why do we love what we do?
Every CONTEC product is manufactured with the latest technology to impress our customers. We strive to be better together with our customers.
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
[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.
Customers say
Customers find the blood oxygen monitor easy to use and read, with accurate pulse and O2 readings, and consider it good value for money. However, the accuracy and quality receive mixed reviews, with some finding it very accurate while others say it’s not as accurate as their old device, and some describe it as well-made while others report it being poorly made. The battery life and readability also get mixed feedback, with some noting it comes with 2 AAA batteries while others say it comes without them, and while some appreciate the quick 3-second readout, others mention it takes 8-10 seconds to display results.
AI-generated from the text of customer reviews
11 reviews for CONTEC CMS50NA Pulse Oximeter SpO2 and PR Value Waveform Blood Oxygen Neck/Wrist Corda
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$10.25
marktrimarc –
Easy to Use, Reads Quickly
With upper respiratory bugs going around including COVID, RSV and influenza, this is a must-have device for checking oxygen saturation levels.It’s quick and easy to use, taking maybe seven seconds for the readings to appear.With the low cost of this item, it should be as common to keep on hand as a fever thermometer is. Both items will help you decide when it’s time to seek medical advice for an illness.The back battery cover is simple to remove and fortunately takes two AAA cell batteries – not expensive button cells.Overall, it’s a great value for the price and function.
Andahawk –
Great little device to add to home first aid kit
I purchased this at the recommendation of my wife so we could add it to our first aid kit. She is a nurse treating COVID-19 patients, so she is concerned that she could be exposed to the virus at some point. She wanted this because one of the earlier signs of being positive for COVID-19 is apparently having low SpO2 so this is simply a tool to help her check herself or me for possible early signs of the virus.She was quite happy with the little sensor, as the display auto-rotates depending on how you are holding it. This simply means you won’t be having to try and read it upside-down if you have it on one hand opposed to the other.Another thing she was quite impressed with is that the display also shows the waveform of the pulse. According to her, this is useful as it can show if it is getting a good reading or not. Because the display is so small, the waveform isn’t all that precise, but it is good enough for her to use it to improve readings.Also it is worth noting that while this obviously works on both my and my wife’s fingers, we found it also works on our children’s fingers (age 2 and 4). I have seen pulse-ox sensors specifically for children and while that might be more necessary for someone using it more often, this larger sensor works just fine for their smaller fingers, as long as they hold still and have their hand/finger resting on a table for stability. Results for them also look accurate so that was a very nice surprise.In these crazy times it seems having one of these in your first aid kit might be a good idea and the fact that they are inexpensive makes it a no-brainer.
Lynn G. –
Great product
It is very compact, gives you all info in a mater of seconds. Very portable can put in my purse. Bright digital numbers, to see how your doing if you have been Iâll.
Isabel –
It works well!
I bought this to check my mother’s spo2 levels quickly since she has moments where it goes down out of the blue. Its about the same size as the rest of the others out there. It reads quick, seems accurate and has a handy strap for the neck that is easy to disconnect it from if you need to grab it fast. The color is also really cute!
Leo –
Accurate
Easy to use. Checked it with my medical appointment and the numbers were the same. Came with batteries!
Fred Stafford –
Works Well; shows waveform for heartbeat.
Works well. This model. even though it is is quite inexpensive, shows a waveform for the heartbeat, making it easy for me to spot atrial fibrillation (A-Fib)
BRENDA GREEN –
It was great. Totally satisfied
It was great. Works great and does what it said. Shipping was slow
Hawk A Loogy –
Good tool for medicine cabinet
Simple and economical. Nice display
Mario –
Sirve muy bien, muy económico, con el tiempo y uso constante se debilita el resorte, pero nada que no se pueda solucionar
MALLEEROOT –
ACCURATE
Gautam –
Love the waveform and also the self orienting display. Build quality is great