Nonin 9550 Onyx II Digital Finger Pulse Oximeter

The Nonin 9550 Onyx II Digital Finger Pulse Oximeter is an incredibly compact and portable fingertip oximeter that provides clinically proven readings in the most demanding environments for virtually anyone, regardless of their size, skin tone or perfusion. Providing peace of mind about the quality and reliability of the oximeter, it has been approved as airworthy for use by the US Airforce and US Army.

What's Included?

• 1 x Pulse Oximeter
• 1 x Lanyard
• 1 x Carry Case

Who Can Use the Nonin 9550 Onyx II Pulse Oximeter?

The Nonin 9500 Onyx II Pulse Oximeter is ideal for use by medical professionals when monitoring paediatric and adult patients. It facilitates the monitoring and storing of oxygen saturation percentage, pulse rate per minute for a reliable overview of some of an individual's vital signs. As it is compact, it is also a great choice for doctors travelling between clinics or visiting patients in their own homes.

How Does the Nonin 9550 Onyx II Oximeter Work?

Pulse oximeters work out the oxygen saturation by comparing how much red light and infrared light is absorbed by the blood. As the world's smallest fingertip oximeter, the Onyx II Oximeter does in virtually instantly, providing clinically proven results wherever you need them. The device will automatically switch on when you put it on your finger; all you need to do is wait for your reading.

What Does the 9550 Finger Pulse Oximeter Display?

The 9550 Onyx II Pulse Oximeter offers a series of information to help to you obtain accurate readings of a patient's health. The following details are displayed:

• SpO2: this shows the current oxygen saturation percentage
• Pulse Rate Display: this is indicated by the little heart symbol, displaying the pulse rate in pulses per minute
• Pulse Quality Display: the LED light indicates if there is a poor signal or if no signal is present at all

Airworthy Pulse Oximeter

The Nonin 9550 Onyx II Digital Pulse Oximeter has been approved as airworthy for use by the US Airforce and US Army. Please see the PDF below for more information.

Nonin 9550 Airworthy Certification

User Manual for the Nonin 9550 Onyx II Oximeter

Please see the PDF below for the user manual for the Nonin 9550 Onyx II Digital Finger Pulse Oximeter.

Nonin 9550 Onyx II Oximeter User Manual

Key Features of the Nonin 9550 Onyx II Oximeter

• Cost-effective solution for spot-checks and short-term monitoring
• Offers superior accuracy even in low perfusion
• Designed to deliver reliable results even in the most demanding environments
• Small and lightweight design makes it highly portable
• Accommodates a wide range of finger thicknesses, from 8mm to 26mm (0.3 - 1")
• Auto turn-on and off feature with finger insertion and removal makes readings even quicker
• Certified by the US Army and Air Force for use in helicopters
• Two AAA batteries provide approximately 2500 spot-checks or 21 hours of continuous operation
• Supplied with a 4-year warranty

Technical Information

• Oxygen Saturation Display Range: 0 - 100% SpO₂
• Pulse Rate Display Range: 18 - 321 BPM
• Oxygen Saturation Declared Accuracy Range: 70 -100% SpO₂ ± 2 digits
• Oxygen Saturation Declared Accuracy Range (Low Perfusion): 70 -100% SpO₂ ± 2 digits
• Pulse Rate Declared Accuracy Range: 20 - 250 BPM ± 3 digits
• Low Perfusion Pulse Rate Declared Accuracy Range: 40 - 240 BPM ± 3 digits

Compliance

The Nonin 9550 Onyx II Digital Finger Pulse Oximeter is ISO 9919:2005 compliant. All Nonin oximeters are tested to comply with the new international standard for pulse oximeters.