--- product_id: 19324826 title: "CMS-50D1 Fingertip Pulse Oximeter Blood Oxygen Sensor SpO2 for Sports and Aviation. Portable and Lightweight with LED Display, 2 AAA Batteries, Lanyard and Travel Case (White)" brand: "accumed" price: "212.32 DT" currency: TND in_stock: true reviews_count: 13 category: "Accu Med" url: https://www.desertcart.tn/products/19324826-cms-50d1-fingertip-pulse-oximeter-blood-oxygen-sensor-spo2-sports store_origin: TN region: Tunisia --- # 50g ultra-lightweight 20 hrs battery life 8-10 sec fast readings CMS-50D1 Fingertip Pulse Oximeter Blood Oxygen Sensor SpO2 for Sports and Aviation. Portable and Lightweight with LED Display, 2 AAA Batteries, Lanyard and Travel Case (White) **Brand:** accumed **Price:** 212.32 DT **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your wellness game with precision and portability! ## Quick Answers - **What is this?** CMS-50D1 Fingertip Pulse Oximeter Blood Oxygen Sensor SpO2 for Sports and Aviation. Portable and Lightweight with LED Display, 2 AAA Batteries, Lanyard and Travel Case (White) by accumed - **How much does it cost?** 212.32 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/19324826-cms-50d1-fingertip-pulse-oximeter-blood-oxygen-sensor-spo2-sports) ## Best For - accumed enthusiasts ## Why This Product - Trusted accumed brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-Day Power:** Up to 20 hours of continuous use with easy-to-replace AAA batteries—never get caught powerless. - • **Versatile Use:** Perfect for fitness buffs, frequent flyers, and health-conscious pros who demand reliable data on the go. - • **Instant Vital Stats:** Get accurate SpO2 & pulse rate in under 10 seconds—no waiting, no guessing. - • **Travel-Ready Design:** Compact 50g weight with protective case and lanyard—your health companion on every adventure. - • **Crystal Clear Display:** Auto-rotating LED screen ensures effortless reading from any angle, indoors or outdoors. ## Overview The AccuMed CMS-50D1 Fingertip Pulse Oximeter delivers fast, reliable blood oxygen saturation and pulse rate readings in just 8-10 seconds. Lightweight at only 50 grams, it features a rotating LED display for easy viewing and runs on two AAA batteries providing up to 20 hours of continuous use. Designed for sports, aviation, and everyday health monitoring, it comes with a travel case and lanyard for ultimate portability and convenience. ## Description Buy AccuMed CMS-50D1 Fingertip Pulse Oximeter Blood Oxygen Sensor SpO2 for Sports and Aviation. Portable and Lightweight with LED Display, 2 AAA Batteries, Lanyard and Travel Case (White) on desertcart.com ✓ FREE SHIPPING on qualified orders Review: UPDATED: Still going strong 2.5 yrs later! ... - UPDATE: Still using this several times a day, and it’s still going strong after over 2.5 years of use. I’ve owned several different pulse/ox devices over the years and I can say that this one is the best of the bunch. I actually came back to desertcart tonight to order a second one so that i’ll have a backup, especially since I’m doing a lot of travel these days, mostly long cruises of at least 21 days. It uses AAA batteries which are easy to find almost everywhere. And it’s not a battery ”hog” -- the first set if batteries lasted about 18 months of daily use, checking my numbers 2 or 3 times a day. AND it’s staying accurate. I’ve taken it to my doctor's office twice a year to compare with my doctor’s pulse/ox and it’s almost always exactly the same or at most 1-2 points lower than my doc’s. It’s still a 5-star item. Original review: This is a newer version of an AccuMed Pulse Oximeter I've been using for several years. It's accurate, easy to set up and use (just put in the batteries), and the lanyard and case make it easy to take along when I exercise or travel. I have severe emphysema, prone to CO2 retention, so it helps to keep tabs on O2 levels when I'm doing anything strenuous so I can take pre-emptive action (specific breathing techniques) before I run into trouble. There are a number of small oximeters on the market and they all operate on similar technology, so it comes down to the quality of the materials used and how it's put together. Some are really junk -- accuracy is whacky, the spring clip gives out, etc. This one is very good quality and built to last. I've been using it for several weeks, usually 2-3 times a day -- more if it's a heavy exercise day -- and I've seen no issues at all. This one's a keeper -- solid 5-stars for accuracy and quality. Review: Works well at a good price. - Works as advertised. Readings quickly appear and are reasonably accurate. Prefer the battery size to the button battery that most use. ## Features - ACCURATE OXYGEN SATURATION AND PULSE RATE READINGS IN ONE DEVICE: The Fingertip Pulse Oximeter fits all finger sizes from kids above four years old to adults as it measures the level of oxygen in the blood and reads the pulse rate in just eight to ten seconds. It is crucial to use the device in a stationary position and not while in motion for precise readings. - LOW POWER CONSUMPTION: Equipped with two AAA batteries, the oximeter automatically powers off when not in use and delivers up to 20 continuous hours of battery life. - PORTABLE AND LIGHTWEIGHT: Weighing only 50 grams, every AccuMed oximeter comes in a convenient travel case that protects it from scratches when carried on its own or inside your gym bag or backpack. Attach the included lanyard to the case or directly to the oximeter for easy reach anytime. - ROTATING, CRYSTAL CLEAR LED DISPLAY: Read your oxygen saturation level and pulse rate results with remarkable clarity in portrait or landscape formats with auto rotation that detects your hand movement in the CMS50D1 models. - DESIGNED FOR HOME USE, EXERCISE OR TRAVEL: While the AccuMed Fingertip Pulse Oximeter is handy for detecting vital signs, it is not intended for medical use but rather for situations where you need to know your oxygen level before and after your workout or sports such as running, hiking or cycling, or while traveling in an aircraft. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00XWP7BIY | | Are batteries included? | Yes | | Battery Life | 20 Hours | | Best Sellers Rank | #40,832 in Health & Household ( See Top 100 in Health & Household ) #30 in Athletic & Aviation Pulse Oximeters | | Brand | AccuMed | | Brand Name | AccuMed | | Color | White | | Customer Reviews | 4.6 out of 5 stars 9,737 Reviews | | Global Trade Identification Number | 00857627006614 | | Item Weight | 0.11 Pounds | | Manufacturer | AccuMed | | Measuring Range | 70% - 100% SpO2 | | Model Name | CMS-50D1 | | Model Number | CMS-50D1-White | | Number of Batteries | 2 AAA batteries required. (included) | | Part Number | AC-CMS50D1-White | | UPC | 857627006614 | | Unit Count | 1 Count | ## Product Details - **Brand:** AccuMed - **Color:** White - **Measuring Range:** 70% - 100% SpO2 - **Model Name:** CMS-50D1 - **Number of Batteries:** 2 AAA batteries required. (included) ## Images ![CMS-50D1 Fingertip Pulse Oximeter Blood Oxygen Sensor SpO2 for Sports and Aviation. Portable and Lightweight with LED Display, 2 AAA Batteries, Lanyard and Travel Case (White) - Image 1](https://m.media-amazon.com/images/I/61HySPCJ49L.jpg) ## Questions & Answers **Q: Can this display continuously for a six minute walk test?** A: Just set the stove timer for six minutes and wore it around the kitchen. Yes it will display for the full six minutes. **Q: is this product made in china? anyone pls..?** A: Good, China is an actual civilized country **Q: measure me78an 78 I think is not good? how to used correctly?** A: We couldn't get much of a pulse with our pointer fingers. Worked better with the middle finger, haha. Still took over a minute or two to get up to the highest oxygen level though. **Q: Why is this product not eligible for return even if it is never removed from the box?** A: Check the fine print. I wish I had. ## Customer Reviews ### ⭐⭐⭐⭐⭐ UPDATED: Still going strong 2.5 yrs later! ... *by L***D on April 23, 2017* UPDATE: Still using this several times a day, and it’s still going strong after over 2.5 years of use. I’ve owned several different pulse/ox devices over the years and I can say that this one is the best of the bunch. I actually came back to Amazon tonight to order a second one so that i’ll have a backup, especially since I’m doing a lot of travel these days, mostly long cruises of at least 21 days. It uses AAA batteries which are easy to find almost everywhere. And it’s not a battery ”hog” -- the first set if batteries lasted about 18 months of daily use, checking my numbers 2 or 3 times a day. AND it’s staying accurate. I’ve taken it to my doctor's office twice a year to compare with my doctor’s pulse/ox and it’s almost always exactly the same or at most 1-2 points lower than my doc’s. It’s still a 5-star item. Original review: This is a newer version of an AccuMed Pulse Oximeter I've been using for several years. It's accurate, easy to set up and use (just put in the batteries), and the lanyard and case make it easy to take along when I exercise or travel. I have severe emphysema, prone to CO2 retention, so it helps to keep tabs on O2 levels when I'm doing anything strenuous so I can take pre-emptive action (specific breathing techniques) before I run into trouble. There are a number of small oximeters on the market and they all operate on similar technology, so it comes down to the quality of the materials used and how it's put together. Some are really junk -- accuracy is whacky, the spring clip gives out, etc. This one is very good quality and built to last. I've been using it for several weeks, usually 2-3 times a day -- more if it's a heavy exercise day -- and I've seen no issues at all. This one's a keeper -- solid 5-stars for accuracy and quality. ### ⭐⭐⭐⭐⭐ Works well at a good price. *by N***T on April 22, 2026* Works as advertised. Readings quickly appear and are reasonably accurate. Prefer the battery size to the button battery that most use. ### ⭐⭐⭐⭐⭐ Reliable oximeter *by R***Y on May 13, 2026* Reliable oximeter, easy to use, very portable ## Frequently Bought Together - AccuMed CMS-50D1 Fingertip Pulse Oximeter Blood Oxygen Sensor SpO2 for Sports and Aviation. Portable and Lightweight with LED Display, 2 AAA Batteries, Lanyard and Travel Case (White) - Oklar Blood Pressure Monitors for Home Use Rechargeable Wrist Digital BP Machine Cuff with LED Backlit Display, Voice Broadcast, 240 Memory Storage for 2 Users with Carrying Case - Zacurate Pro Series 500DL Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Silicone Cover, Batteries and Lanyard (Royal Black) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/19324826-cms-50d1-fingertip-pulse-oximeter-blood-oxygen-sensor-spo2-sports](https://www.desertcart.tn/products/19324826-cms-50d1-fingertip-pulse-oximeter-blood-oxygen-sensor-spo2-sports) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-09*