Nonin Onyx Vantage 9590 Finger Pulse Oximeter (Black) & Carry Case

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  • Nonin 9590 Onyx Vantage Finger Pulse Oximeter - Black Colour
  • Nonin 9590 Onyx Vantage Finger Pulse Oximeter - Various Colours
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£143.00 Ex. VAT



Nonin Onyx® Vantage 9590 Finger Pulse Oximeter is a paediatric finger pulse oximeter and adult finger pulse oximeter combined in one unit. It provides a fast, accurate, cost-effective solution for spot-checks of oxygen saturation.  Nonin Onyx® is the only finger pulse oximeter with scientifically proven accuracy and is tested for use on fingers, thumbs and toes.


  • Patented auto ON/OFF when finger is inserted/removed.
  • Accuracy in the widest range of patients and conditions – Only Nonin uses PureSAT® SpO2 technology – an intelligent pulse-by-pulse filtering to provide accuracy in situations that are challenging due to dark skin tones, low perfusion and more.
  • No routine maintenance or recalibration required
  • One product for adult as well as paediatric patients – Automatically adjusts to each patient from paediatric to adult quickly and accurately. Accommodates fingers, thumbs and toes with digit thickness 8 mm to 25.4 mm (0.3" to 1.0").
  • Features a unique pulse quality indicator which offers a fast and simple "Green is Good" assessment of signal quality
  • Compact enough to carry at all times and weighs only 60g
  • Proven durability – Nonin Onyx Vantage 9590 Finger Pulse Oximeter is tough enough to withstand a minimum of 50 drops, is rugged enough to be used in the most demanding situations and exceeds IP32 water ingress testing.
  • Highly efficient now with 6000 spot-checks from x2 AAA batteries which are supplied, an improvement from the previous 1600 spot-checks from the Nonin 9500 model
  • Clinician-facing, easy-to-read, bright LED – SpO2 and pulse rate can be read from any angle, in all lighting conditions, day or night.
  • Available in full colours; black, blue, red and purple
  • Battery operating life (fully charged): 36 hours continuous use
  • ISO 80601-2-61 Compliant - All Nonin oximeters are fully type tested to comply with the new International Standard for Pulse Oximeters.


1x Finger Pulse Oximeter Nonin Onyx® Vantage 9590 Black Colour
1x Lanyard
1x Carry Case FREE
2x AAA Batteries
1x Instructions CD

Technical Specifications:

Dimensions: 5.59 cm (2.2”) L x 3.3 cm (1.3”) W x 3.23 cm (1.27”) H

Oxygen Saturation Display Range: 0 – 100% SpO2

Pulse Rate Display Range:  18 – 321 beats per minute (BPM)

Oxygen Saturation Declared Accuracy Range (Arms*): 70 – 100% SpO2 ±2 digits

Low Perfusion Oxygen Saturation Declared Accuracy Range (Arms*): 70 – 100% SpO2 ±2 digits

Pulse Rate Declared Accuracy Range (Arms*): 20 – 250 BPM ±3 digits

Low Perfusion Pulse Rate Declared Accuracy Range (Arms*): 40 – 240 BPM ±3 digits

Measurement Wavelengths and Output Power**

Red: 60 nanometers @ 0.8 mw maximum average

Infrared: 910 nanometers @ 1.2 mw maximum average


Operating: -5° to +40°C (+23° to +104°F)

Storage/Transportation: -40° to +70°C (-40° to +158°F)


Operating: 10 – 90% non-condensing

Storage/Transportation: 10 – 95% non-condensing


Operating: Up to 12,192 meters (40,000 feet)

Hyperbaric Pressure: Up to 4 atmospheres

Battery Life

Operating: Approximately 6,000 spot-checks or 36 hours of continuous operation using new AAA-size alkaline batteries

Storage: 12 months

Degree of Protection: Type BF-Applied Part

Mode of Operation:  Continuous

Enclosure Degree of Ingress Protection: IP32





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