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

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 Nonin Onyx® 9590 may be used anywhere in a hospital, even intensive care such is its proven accuracy.  Please see videos & brochures etc below.  

Available in three colours – black, red and blue.

The Onyx is the only finger pulse oximeter with scientifically proven accuracy tested for use on fingers, thumbs and toes.