Zacurate Pro Series 500DL Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Silicon Cover, Batteries and Lanyard (Royal Black)

Compared to hospital devices and gave very close results

I had a different one and I had a feeling it was off because every time I went to the doctor, they told me I was well within range. Not according to mine at home! This one was exactly the kind my dr. had so I got it. Yup, accurate too now!

Needed this ASAP for husband who was having O2 issues after brain surgery!

As an asthmatic, knowing my O2 stats is incredibly important to keeping myself in good health. This product is small, easy to turn on and use, and works quickly. It can be a bit finicky if you dont get your finger placed correctly inside the unit, but you will get the hang of using it pretty quickly correctly. Overall the device provides good quality and an easy to use O2 reading.

I compared my readings with this Zacurate oxygen saturation device, with the readings at my nurse practioners office just two days ago, and they matched exactly! So easy to use, too! I can see why there are so many 5-star reviews!

Due to a recent surgery, the hospital staff was checking oxygen multiple times a day. Sometimes I could not see the results they got. So, I found this device on Amazon. It works as described. It is easy to use. The small booklet included helpful information about getting an accurate reading. At least one person on the hospital physical therapy staff also had this exact device. That is a recommendation beyond my own.

Good price and product!

Great product. My dad is recovering from COVID & pneumonia & he had to get one of these so I ordered him one & he still uses it at work. Will buy again.

Promptly Shipped! GOOD Packaging! Quality Item! Exactly as Described! Works Well, AAAOK!!!

it appears to work better then the one my nurse had.