CONTEC CMS50D Finger Digital Pulse Oximeter

Easy to use, appears to be accurate and at a great price!

Bought this as a tool to around during the pandemic. Several higher end meters were completely sold out and was nervous about purchasing a lower cost one. But, was pleasantly surprised. Solid construction, easy instructions, roomy finger pad for measuring oxygen level and also HR. Satisfied Customer!Read full review

Verified purchase:  Yes • Condition: new • Sold by: medshop4u

Good purchase, nice screen, portable

Haven't used it much but seems good. The screen was scratched all over so it looks like it was a used unit. For that disappointed and giving a lower rating. Otherwise, the unit seems accurate. My pulse matched my apple watch and my O2 was 97, which seems normal a healthy person. The screen (other than scratches) has a nice resolution.Read full review

Verified purchase:  Yes • Condition: new • Sold by: wonderfuldays365

Seems To Work - Looks Amazing

I do not have an official tool to measure my pulse, so I can not judge how well this is doing it on its own. But I can say it looks really awesome with its OLED display and colors. Its seems to measure my pulse without a problem. It even comes with a tiny little case! Feels kind of cheep, but it also is cheep. As long as it gives me approximate measurements (which it does), I recommend having one of these and am happy with my purchase.Read full review

Verified purchase:  Yes • Condition: new • Sold by: supershop0122

Small in size

This is not what I ordered. I paid for a Contec oximeter and received a Heal force oximeter which is very small in size. I measured this unit and it is 1and 1/4inches wide and 2 and 1/4 inches long. This must be a childes unit. This piece of equipment is very small for a adult to use. It gives you your pulse rate and O2 percent. Not a bit happy with the purchase for the price. I want to return unit so please send proper instructions to do so and a return lable for transport.Read full review

Verified purchase:  Yes • Condition: new • Sold by: mumugarden

Just what I need

A perfect portable unit, just what I need for work. Has all the information required to keep an eye on the patient’s condition during transport. Using just 2 AA batteries it’s easy to replace them when needed.Read full review

Better than simple LED Pulse/Oximeters

I have another different LED Pulse/Oximeter and while it seems accurate, I like this particular "OLED Finger Tip Pulse Oximeter Blood Oxygen SpO2 PR Heart Rate Monitor" better because it shoes me my pulse in a waveform display as well as the bar graph display. The wave form display is better because it shows me more clearly when I am having irregular beats, as well as the strength of the beat. I like this pulse/oximeter so much that I bought another one and now have two. I keep the second one on my bed side table.Read full review

Verified purchase:  Yes • Condition: new • Sold by: supershop0122

Best investment incase of emergency

Works great! Just s touch on the large side but when an emergency arises this device gives vital accurate readings. Easy to use and I will buy another to keep at work while the cost is still low.

Verified purchase:  Yes • Condition: new • Sold by: supershop0122

Easy to read with large numbers

I was impressed with the accuracy of this fingertip oxygen tester. I compared it with the nurse's readings and it was the same as her's.
Completely reliable in my opinion. It really helps keep you informed as to how your oxygen level is doing.
I highly recommend this to anyone who is needing one of these at home.Read full review

Verified purchase:  Yes • Condition: new • Sold by: cms_medicalshop

No accessory inside.

Pulse oximeter seems to work fine. But no strap was included though it should be.

Verified purchase:  Yes • Condition: new • Sold by: localwholesale

Chinese made 100% not accurate

The US government needs to crack down on these items or medical devices against their fitness coming from China. Readings are not accurate and doesn’t maintain steady contact on finger. Prices on items are constantly changing this is completely unacceptable. Item does not even talk back. Contec is garbage strongly recommend people avoid.Read full review

Verified purchase:  Yes • Condition: new • Sold by: wonderfuldays365