Nonin Onyx Vantage 9590 Finger Oximeter - Blue ophthalmoscopes Toggle between analogue and amplified

Toggle between analogue and amplified listening modes

Up to 40x amplification (at peak frequency

Elite Bags Folding Trolley Structure Features

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Nonin Onyx Vantage 9590 Finger Oximeter - Blue ophthalmoscopes Toggle between analogue and amplifiedNONIN ONYX VANTAGE 9590 FINGER OXIMETER Blue 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 pediatric to adult patients. Available in four colors black, red, blue and purple. The Onyx is the only finger pulse oximeter with scientifically proven accuracy and is tested for use on fingers, thumbs and toes.