This pulse oximeter is simple and easy to use. This is actually the second one we've bought and we like them a lot. I love that they come with a lanyard and carrying case.

I wanted to be able to measure the oxygen level of a family member who was recovering from pneumonia. This oximeter was what I wanted. It is easy to use and read and I believe it was accurate enough for my purpose.

It does what it says it will do. The only thing I would like to see differently is the ability to change the screen orientation to read it easier. IProven has other models that do this, but it does what it says it will do.

After trying a different brand that was more money and did not work this pulse oximeter worked perfectly. Easy to use - even opening the battery compartment. You can register for an additional year's warranty at their website.Their website is great -- very user friendly.

I got this just to have on hand. I typically get bronchitis a few times a year and last year I almost had pneumonia. With everything going on in the world, I didn't realize how easy it was to check oxygen levels right at home. I got this just for peace of mind in case someone in my family gets sick. It'd be good to know if our oxygen levels read low, that we should go to the hospital. I am hoping that it never comes to that but this device seems pretty accurate and it's definitely comforting…

Very easy to use and easy to read. Would recommend and purchase again. Bring color and also comes with lanyard to make this item easy to find. If readings are low there is a sound letter you know to use caution

This unit literally saved my wife's life. Her heart suddenly went into A-Fib one evening and she calmly asked for a reading. Her heart rate was 229 bpm and the alarm was beeping! We called 911 and they were able to quickly stabilize her. Thank you for providing an affordable device such as this!

Overall, at the moment, I can say I'm impressed with this oximeter. There are no options or menu changes of any kind, which is okay. I have checked the accuracy at the doctor's office and it's good. Pros: Reads very fast, very simple and easy to use. Cons: looks cheap due to the very outdated red LED digital display, the plastic overall design also looks cheap and not very strong, the body of the device is slippery when squeezing to place upon your finger (may have to add a small piece of…

Once I figured out how long I had to hold button… just home from open-heart surgery so I decided to keep an eye on my O2 level. Good product appears to work easily enough and appears accurate enough. It didn’t come with any instructions not that I expected much but when I first put it on my finger I didn’t know what to do so I held it down for several minutes-Not necessary! Just click it over the finger to engage it and then let it do its thing!