
PROACT recommends this product as part of the National Covid-19 Pandemic response. The Onyx is the only finger pulse oximeter with scientifically proven accuracy tested for use on fingers, thumbs and toes. The Nonin Onyx® 9590 may be used anywhere in a hospital, even intensive care such is its proven accuracy.

It should be noted that the Nonin Onyx® 9590 is a Class IIB medical device which is a higher level classification of accuracy and intended use compared to low cost oximeters which are only Class IIA.

The 9590 is manufactured in the USA by Nonin Medical - The inventors of the finger pulse oximeter. The Onyx® Vantage 9590, provides a fast, accurate, cost-effective solution for spot-checking oxygen saturation and pulse rate in paediatric to adult patients. Nonin's latest finger pulse oximeter for health care professionals and home care users.

This product has been purchased by the NHS for 10+ years.
