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🩺 Stay ahead of your health game with precision and portability!
The CONTEC LED CMS50M Pulse Oximeter delivers fast, accurate blood oxygen saturation and pulse rate readings via a clear digital LED display. Lightweight and portable at just 50g, it features a comfortable fingertip clip suitable for various finger sizes, powered by 2 AAA batteries offering up to 30 hours of use. Designed for wellness monitoring in sports and aviation, it includes a neck/wrist cord and carrying case for easy transport, making it an essential tool for proactive health management.

















| ASIN | B07D8R4G5H |
| ASIN | B07D8R4G5H |
| Are batteries included? | No |
| Batteries | 2 AAA batteries required. |
| Battery Life | 25 Hours |
| Best Sellers Rank | #28,806 in Health & Household ( See Top 100 in Health & Household ) #19 in Athletic & Aviation Pulse Oximeters |
| Brand Name | CONTEC |
| Color | Blue |
| Customer Reviews | 4.5 4.5 out of 5 stars (21,022) |
| Date First Available | July 5, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Dimensions L x W x H | 2.24"L x 1.34"W x 1.22"H |
| Item model number | CMS50M |
| Manufacturer | CONTEC MEDICAL SYSTEMS |
| Manufacturer | CONTEC MEDICAL SYSTEMS |
| Measuring Range | 0% to 100%; 30bpm to 250bpm |
| Model Name | CMS50M |
| Model Number | CMS50M |
| Number of Batteries | 2 AAA batteries required. |
| Part Number | CMS50M |
| Product Dimensions | 2.24 x 1.34 x 1.22 inches; 3.21 ounces |
| UPC | 733430164645 |
| Unit Count | 1.0 Count |
T**Y
good for dysautonomia
It works. I've had it for five years and it still works fine. I have POTS and have had to use this to check my HR during flair ups and it helped me get diagnosed and monitor treatment.
A**R
Easy to use
Easy to use and read.
T**P
Accurate and Affordable
I've had this pulse oximeter for a few years now and it still works. I've been using it at work and sometimes it takes a while to get a reading, but the readings are pretty accurate. I like that it comes with a lanyard with a lil clip to detach it. It's not a bad size, would've been nice to have a few more color options, but it works for what I need it for and was very affordable. I ordered a more expensive one because I thought a different color would be cute but honestly this one is better I'll be returning the other one. 😅
M**B
Works great
Works as intended, does not work for my 5 year old who’s finger is smaller. But works great for the rest of the family and we love it for a peace of mind when sick.
O**.
I got sick recently, and one of these was really helpful
I had one for my mother when she needed it. I kept it. Now it’s my turn. I need a couple of times to check my health. It caught me having a sleep, problem, which I didn’t know about. I checked it against my Fitbit watch and also I was in the hospital and compared the readings as I brought up with me. I’m not a scientist, but I can tell you that the readings I saw were almost identical enough for me to buy this unit, which is the updated version of the one I have and that just compared them against each other and they totally agreed. The safety something like this can give you especially with external replacement batteries so you don’t have to wait for something to charge up or something that’s no longer charges up. This is the perfect answer. At this price you’re gonna afford to buy a few of them and leave them at different ends of your house or different rooms or one at work one in the car in case you need to know. You can’t beat this kind of piece of mind at this price point.
L**I
Works like ir should
This item is great, I like it.
M**W
A very good need
I use supplemental. Oxygen 24/7 keep track of my levels is crucial and this device works as it should. Price is good.
Y**A
Lo compré para mis prácticas de enfermería y está muy bueno
M**.
Muy bueno y por el precio super recomiendo.
R**T
Does what expected of it - but I don't really know how accurate it is. A useful guide!
A**A
Ottimo prezzo molto inferiore alle richieste in negozi, perfettamente funzionante non vi sono differenze di uso e comodità, consigliato.
P**.
Ok
M**R
Facil de carga y le dura la carga mucho tiempo
Trustpilot
1 day ago
1 week ago