Nonin GO2 Achieve Fingertip Pulse Oximeter - Blue

This Pulse Oximeter works very accurately, I used it next to the Doctors office tester and it gave the exact same readings 3 out of 3 times so I highly recommend it.

very nice, smaller then looks in picture (which is a plus as not heavy on finger) - don't need to read any directions, just put your finger in and you get your reading, very cool and great price

I checked the GO2 against my CRT's way more expensive machine. Her's was on one finger the GO2 on another. The readings matched perfectly for the two minutes I wore them.

I work as an EMT, the product overall is kinda poorly made. The clip that holds onto the finger is held on by little plastic piece. The display was nice, but mine didn't work when i got it, but a friend also got one, it is relativly accurate, hooked up a blood pressure machine and pulses matched. For 100$ i wouldnt say it is nice enough to pay for, maybe in half that it would be a possibility. Perhaps if the construction of the device was better and the price was cheaper then i would advise it. As for now do your self the favor and keep the money and but yourself a cheaper one, or spend the money and get a good one.

Nonin GO2 Achieve Fingertip Pulse Oximeter - Blue

Getting measurements from this meter is fast and the monitor is easy to use. You can take it any place and it lights up in the dark....O2 measurements seem accurate. The heart rate monitor MAY be a little off (I am comparing it to taking my own pulse and using a LifeCycle monitor), but the oxygen readings seem on target. Do not trust readings in the cold or when your hands are cold. This device seems correct with moderate exercise, but if you move around a lot, wait until you are still to get a true reading. I got what I paid for and I love the Nonin O2 Oximeter!