---
product_id: 78389081
title: "CONTEC LED CMS50M Pulse Oximeter,SpO2 and PR Value Waveform Blood Oxygen, Neck/Wrist Cord"
brand: "contec"
price: "84 zł"
currency: PLN
in_stock: true
reviews_count: 13
category: "Contec"
url: https://www.desertcart.pl/products/78389081-contec-led-cms50m-pulse-oximeter-spo2-and-pr-value-waveform
store_origin: PL
region: Poland
---

# Up to 30 hours battery life Compact & portable with neck/wrist cord Fast & accurate SpO2 & PR readings CONTEC LED CMS50M Pulse Oximeter,SpO2 and PR Value Waveform Blood Oxygen, Neck/Wrist Cord

**Brand:** contec
**Price:** 84 zł
**Availability:** ✅ In Stock

## Summary

> 🩺 Stay ahead of your health game with precision and portability!

## Quick Answers

- **What is this?** CONTEC LED CMS50M Pulse Oximeter,SpO2 and PR Value Waveform Blood Oxygen, Neck/Wrist Cord by contec
- **How much does it cost?** 84 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/78389081-contec-led-cms50m-pulse-oximeter-spo2-and-pr-value-waveform)

## Best For

- contec enthusiasts

## Why This Product

- Trusted contec brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Long-Lasting Power:** Enjoy up to 30 hours of continuous use with automatic power-off to save battery.
- • **Designed for All-Day Comfort:** Soft fingertip clip fits a wide range of finger sizes for stress-free wear.
- • **Instant Precision Monitoring:** Get real-time SpO2 and pulse rate data in seconds with a crisp LED display.
- • **Effortless One-Touch Operation:** Simply clip on your finger and read results instantly—no setup fuss.
- • **Ultra-Portable Wellness Companion:** Lightweight (50g) with a sleek carrying case and neck/wrist cord for on-the-go use.

## Overview

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.

## Description

Buy CONTEC LED CMS50M Pulse Oximeter,SpO2 and PR Value Waveform Blood Oxygen, Neck/Wrist Cord on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: 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.
Review: Easy to use - Easy to use and read.

## 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 & One Click 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 is soft and easy for a wide range of finger sizes, 20-30 hours battery life, automatic power off after 5 seconds.It comes with a little case that makes it easy to carry around in your pocket.
- [Easy to Use] -The contec pulse oximeter is intended for sports and aviation use only and is not a medical device.It is for wellness use.There is a clear screen protector which can be removed before use.
- [What's Include] -The contec pulse oximeter *1, user manual*1, Neck/Wrist Cord *1,A liitle case/pouch for the oximeter*1.This product is not suitable for children,it is an oxygen reader for finger adults.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| 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 |

## Product Details

- **Brand:** CONTEC
- **Color:** Blue
- **Measuring Range:** 0% to 100%; 30bpm to 250bpm
- **Model Name:** CMS50M
- **Number of Batteries:** 2 AAA batteries required.

## Images

![CONTEC LED CMS50M Pulse Oximeter,SpO2 and PR Value Waveform Blood Oxygen, Neck/Wrist Cord - Image 1](https://m.media-amazon.com/images/I/510AVxAE69L.jpg)

## Questions & Answers

**Q: why did the price on this just triple?**
A: Dear customer 
During in COVID 19,all of price is improve, transport fee, manpower fee,we had to improve the product price
Hope you could understand.

**Q: Why is the shipping 40$ for an item that's 2.88 ounces?**
A: It's not $40 shipping. It's free Prime delivery. Got mine 11 days after ordering.

**Q: How can you spin the display so you can read it yourself, versus the way it is set up for a caregiver to read it?**
A: You can't...however I am able to read upside down too. As well as you can put your fingers down into your palm of the hand and then face the fingers and palm towards you so you can watch and get a good reading that way as well.

**Q: Does this check oxegen level in lungs**
A: It checks oxygen level in your blood, which is representative of how well your cardiovascular system is working, which includes your lungs.

## Customer Reviews

### ⭐⭐⭐⭐⭐ good for dysautonomia
*by T***Y on January 4, 2026*

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.

### ⭐⭐⭐⭐⭐ Easy to use
*by A***R on March 9, 2026*

Easy to use and read.

### ⭐⭐⭐⭐⭐ Accurate and Affordable
*by T***P on March 25, 2026*

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. 😅

## Frequently Bought Together

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-04-23*