Published
Hi. New member, first post. I did a lot of research before buying mine. I'm on a pulmonary unit so I wanted something that was accurate and reliable, and in my pocket. I got the Nonin Onyx Vantage 9590. Not cheap, but it's intended for professional use, and I've been very happy with it.
Birdy2
129 Posts
There are tons and the prices are all over the place. Anyone have a clue which type is most accurate?