Acc U Rate Premium Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with black silicon cover, lanyard, pouch and batteries…

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Amazon Price: N/A $24.99 You save: $0.02 (%). (as of April 23, 2017 8:10 am – Details). Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on the Amazon site at the time of purchase will apply to the purchase of this product.

After the culmination of more than a thousand feedbacks, we are proud to reveal the launch of the Acc U Rate ® SM-310 fingertip pulse oximeter. Both the LED and sensing unit has actually been enhanced dramatically and can procedures SpO2 (oxygen saturation) and PR (pulse rate) with severe precision even at low blood perfusion. Simply put your finger into the finger chamber and it will determine your SpO2 and PR within seconds.

The SM-310 keeps the popular plethysmograph so that you can measure your SpO2 and PR with self-confidence.

How does the plethysmograph work?
Each wave (see above) represents a heart beat and the wave amplitude represents the quantity of blood streaming through the capillary. If the wave amplitude is low, this indicates that your blood perfusion is too low for a dependable read. You must retake your measurement and make sure that your finger is positioned right under the LED lights.

The SM-310 also keep the double color OLED rotatable screen, permitting you to see your lead to any instructions.

Suitable for sports enthusiasts/aviators or anybody who has an interest in determining their SpO2 and PR. CAUTION! This is not a medical gadget!

Acc U Rate ® is a signed up trademark of and exclusively distributed by Med Shop and Beyond. We will actively and strongly pursue any celebrations who infringe on our copyright rights to the maximum degree permitted by the law. Beware of Imitation, Buy Original.

For the standard version (CMS 50 DL), please go to

Product Details

  • Product Dimensions: 3.2 x 3 x 1.8 inches ; 3.2 ounces
  • Shipping Weight: 4 ounces
  • Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • ASIN: B06VWJ4T4T
  • UPC: 850579006541
  • Batteries: 2 AAA batteries required. (included)

Customer Reviews

Very satisfied !!

20 people found this helpful.
 on February 9, 2017
By Edward R Kabo
Compared the readings of this oximeter to the readings the nurse was doing with her professional Oximeter while she was visiting my mom at home who is on oxygen. The readings were exactly the same when she was on or off oxygen. It seems of very good quality. It automatically turns off and I like that it comes with a rubber protective cover that you an optionally use, a carrying case, and even a strap to carry it around your neck.

Very nice

9 people found this helpful.
 on January 15, 2017
By lyle weiman
Very nice little meter. I like how pushing the on button multiple times switches the orientation of the readout, so you can easily read it right side up no matter how you’re holding it, esp. if you’re holding it for someone else.


3 people found this helpful.
 on March 7, 2017
By Paytention
I rarely do product reviews but I am so impressed with this oximeter that I want to make time for this review. I bought it because I was hit with a serious lung inflammation and thickening of the pleura (two separate issues) that ultimately landed me in the hospital. Before that, as my ability to breath decreased daily, I bought this oximeter to monitor my progress. The day after receiving it I took it to my pulmonologist visit and compared my instrument with the pro equipment in the doctor’s office. Readings were IDENTICAL, oxygen and pulse. While I was in the hospital I compared it to the one used by the nurses. Readings were IDENTICAL. During a follow up visit with my doctor I compared it again. Readings were IDENTICAL. All the other great features of this oximeter, low price, ease of use, nice case, etc. are just icing on the cake. I am very pleased with this item – best $25 I ever spent.

Best I’ve Seen!

8 people found this helpful.
 on January 2, 2017
By KingMaker
Small size, excellent function. Gives results that are more accurate than traditional devices, hence are much more useful while exercising. Great product.

Beyond what I expected

 on March 20, 2017
By J. Donald
This was absolutely what I needed. I was experiencing breathing issues, and in between Doctor visits, I could make sure all my numbers looked good. I know this is for ‘athletes’ and such, but it was a lifesaver for me. I was too easy to use and set up. The directions made sense and were in English. The price was under my budget. Perfect item. I have used it on other family members in times of crisis, and the numbers along with an assessment of my ‘patient’ were spot on. When and if I ever need another one, this will be the one I reorder. I will recommend it to anyone looking for a little reassurance on O2 saturation (Nurse for over 37 years). Feel very safe and comfortable using this product Acc U Rate Premium Fingertip Pulse Oximeter…

I would recommend this, if your looking to buy a Pulse

7 people found this helpful.
 on January 20, 2017
By Dale H
This does exactly what it says it will do, bought it for wife, she likes it… I would recommend this, if your looking to buy a Pulse oximeter

Excellent Oximeter for the Price!

One person found this helpful.
 on March 16, 2017
By Nimue
Product functions precisely as advertised, display is both clear and accurate, and the oximeter couldn’t be easier to use (which is typically the case, but still). I purchased it as a back-up for work when our equipment either fails or isn’t sensitive enough to pick up a clear reading, but am now considering a second unit for our home kit. It’s an excellent price for the quality! Just as an aside, I work in a rural combined ICU/Telemetry Unit in a small hospital.

handicap person easy to use, quality,has leash

One person found this helpful.
 on March 7, 2017
By kellie cahill
Very easy to use, persons with weak hands won’t have any issues using it. Also, I am paralysed on the left, I am right handed & with only 1 hand I can easily use it. I love the neck rope or leash is helpful to hang it somewhere or around your neck, makes me confident I won’t misplace, great buy, quality product, I recomend to everyone that needs one.

Works great. I recommend this.

 on February 18, 2017
By Mike Kitsko
This was my best news of a pretty bad day of purchases! It works perfect! Appears and feels well made. The carry case is real nice. You’ll like t his oximeter. it doesn’t feel real tight on the finger, but you don’t need to squeeze it. It actually inhibited the reading when i “helped it.”The light pressure it produces was quite adequate for good, repeatable readings.

Pretty accurate

 on March 25, 2017
By Ryana
I’m a nurse and finding a pulse ox at work is sometimes difficult. I ordered this to keep in my pocket for quickly checking patients. This first week I have used both this one and the large official one at work to see how accurate my small finger pulse ox is…And it’s really close. It reads about 1% less oxygen and the pulse reads a little high. Both readings are within an error range that I’m comfortable with.