iProven Blood Oxygen Monitor Fingertip, Oximeter Measures Pulse Rate, Respiratory Rate, Oxygen Saturation (SpO2), and Perfusion Index, including Batteries and a Lanyard.

This product measures heart rate and graphs the heart beat. If you have an irregular heart beat , you will see it here. Very useful. Leave it on for a minute or two so that the graph is stable. If the battery is low or the finger not placed correctly, the machine will tell you.

This PulseOx is attractive, sturdy, and easy to read. It is also, to my experience, accurate. I have checked it against the one at my medical facility twice. and it was right on.

Super great product.Fast and easy to read.Recommend

Good product but advertising that it obtains respirations when it doesn't is a disappointment. Everyone I have used it on. It says 21 respirations

It’s a great product, the case that comes with it is made really well and so far the ox meter does what it is supposed to.

This pulseox comes with easy to follow directions & display is very easy to read. I like that it measures perfusion index & respiratory rate in addition to the usual heart rate & oxygen saturation. This is the best one I have ever used, & price was reasonable.

I bought 2 other devices that showed up first on the query I made. I bought these and they scared me. I thought my Oxygen levels were 89 - 92. I was upset. So, I made a lengthy look at these devices and saw that this Sensor didn't quite look like the others. It had reviews that I believed. I was blessed to find this Sensor because it showed that I had 96 - 98 oxygen levels..... Also, the heartbeat was believable compared to the Best Sellers that Amazon seemed to promote. Those best sellers would read my heartbeat at 72 and then a second later the reading was in the 90's. It was all over the place..... plus .... they took forever to get a reading. I tried these two Best Seller Sensors on another person and it wouldn't even read them. I used my middle finger to get these Sensors to show some kind of reading that was wrong. I am giving those other two which looked slightly different but had the exact same type of readout scale the BIG MIDDLE finger for scaring me about my readings. I thought I was dying because they both gave me the same wrong readings. Shame on Amazon for even selling these crappy devices.

nice unit easy to use but very slow to read tried on different fingers makes no difference. readings are about the same as my doctors office . the low o2 alarm is easy to hear.