Nonin® Onyx II Finger Pulse Oximeter

Nonin® Onyx II Finger Pulse Oximeter

Nonin® Onyx II Finger Pulse Oximeter

Product Code: F75479
£270.00 £324.00 inc. VAT
2 in stock

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Delivery information

Products are typically dispatched within 3-5 working days. More info

About this product

  • Small, self contained unit with no sensors or cables
  • Internal encapsulated spring makes it easy to position on children and adults alike
  • Clear, large LCD display can be read at any angle
  • No routine maintenance or recalibration required
  • Auto on/off when finger is inserted/removed

Further Description

Small, lightweight, portable device indicated for use in measuring and displaying functional oxygen saturation of arterial haemoglobin (%SpO2) and pulse rate of patients.

Designed for spot-checking of adult and paediatric patients on fingers (other than the thumb) 0.3–1.0 inch (0.8–2.5 cm) thick. 

For use in hospitals, clinics, long-term care facilities, skilled nursing facilities, emergency medical services, and home healthcare service.

Compliant to international standard ISO 10993-1.

Drop inclusive warranty of 5 years.



  • Nonin® Onyx II Finger Pulse Oximeter
  • Soft carry case
  • 2 x AAA batteries
  • User manual

Technical Specifications

Weight: 0.05kg

Battery Life:

  • OperatingApproximately 10,000 spot checks, or 63 hours of continuous operation using new alkaline batteries
  • Storage: 48 months

Oxygen Saturation Display Range: 0% to 100% SpO2

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

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