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

This is my second purchase, no problems.

Does just like it’s suppose to. Great addition for any med kit.

Relatively comfortable to wear. Battery seems to run down quickly when I use it a lot, but the device has lasted a few years. Good reference measurements for health. If you’re looking for a little bit more coverage, I’d recommend a manual blood pressure cuff. It’s still possible to have high blood pressure with a low resting pulse

Works as expected. Reasonably priced. Would recommend.

Awesome product. Perfectly priced.

This has worked well. Not much else to say.

item received as described

Easy to use, which was a bonus for someone in a COVID haze. Thanks for easing my mind while I was sick.

Works as advertised.

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.