Nonin 9550 Onyx II Finger Pulse Oximeter

Product Code: n100190

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£229.00 exc VAT
£274.80 inc VAT

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The Nonin 9550 Onyx® II fingertip pulse oximeter provides fast, clinically proven Sp02 and pulse rate readings in the widest range of patients and settings for accuracy you can act on. The Onyx II 9550 is reliable and durable in the most demanding environments.

It has clinically proven accuracy in the widest range of patients and settings, including patients with dark skin color and low perfusion. It allows for 2500 spot-checks or 21 hours of continuous use and its large Bright LED Display SpO2 and pulse rate can be read from any angle, day or night.

Includes:

  • Nonin Onyx II 9550 Pulse Oximeter
  • Cushioned Carry Case
  • Lanyard
  • 2x AAA Batteries
  • User Manual
  • 5 Year Drop Warranty

The Nonin 9550 Onyx II Finger Pulse Oximeter has the following accuracy ranges:

  • 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

  • Dimensions: 5.59 cm (2.2”) L x 3.3 cm (1.3”) W x  3.23 cm (1.27”) H
  • Warranty: 5 year drop warranty
  • 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: 660 nanometers @ 0.8 mw maximum average. 
    • Infrared: 910 nanometers @ 1.2 mw maximum average
  • Temperature: 
    • Operating: 0° to +40°C (+32° to +104°F)
    • Storage/Transportation:  -30° to +50°C (-22° to +122°F)
  • Humidity 
    • Operating: 10 – 90% non-condensing 
    • Storage/Transportation: 10 – 95% non-condensing
  • Altitude 
    • Operating: Up to 12,192 meters (40,000 feet)
    • Hyperbaric Pressure: Up to 4 atmospheres
  • Battery Life 
    • Continuous: Approximately 2,500 spot-checks based on 21 hours of operation using two AAA-size alkaline batteries, calculated at 30 seconds per spot-check
    • Storage: 4 years, minimum