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Nonin 9500 Onyx
Nonin Onyx 9500 Nonin Onyx 9500 - In Hand

Nonin 9500 Onyx

The Nonin 9500 Onyx has been superseded by the 9590 Onyx Vantage. The 9590 offers all the same quality found in the 9500, but with a 4 year manufacturer warranty and a new lower price!

Nonin Medical revolutionized the pulse oximetry industry in 1995 with the introduction of the Onyx® 9500. The 9500 was the first fingertip pulse oximeter to incorporate the electronics and sensor into one unit, providing unmatched portability and versatility. Since then, the 9500 has remained the standard by which all other fingertip pulse oximeters are judged. Doctors, hospitals, EMTs and at-home patients the world over trust the 9500 for fast spot-checks and short-term monitoring needs.

Product Features

  • Proven Accuracy & Durability
  • Simple, Automatic On/Off Operation
  • No additional sensors or accessories needed
  • Accommodates a wide variety of finger sizes from pediatric to adult
  • Proudly made in the USA with a 2 year manufacturer warranty

31%
SKU 9500
Weight 0.95 lbs
Market price: $275.00
$190.00
Quantity Out of stock


It is important for all oxygen patients to monitor their oxygen levels. The 9500 is the smallest and easiest unit to use for monitoring of oxygen levels. It is fully automatic, easy to read, and extremely accurate. The unit is powered by two ordinary AAA alkaline batteries and has a great instant-on feature: insert your finger and it turns on automatically...remove your finger and it turns itself off. ----- Dr. Brent Blue


Still the Leader in Fingertip Pulse Oximetry
Nonin Medical's many years of experience in pulse oximetry innovation led to the development of the self-contained Onyx® 9500 over 15 years ago. Years later, the Nonin 9500 continues to lead the way in accuracy, durability and value. Hundreds of thousands of people all of the world have purchased the 9500 for their pulse oximetry needs and the it remains one of the most popular fingertip pulse oximeter units on the market today. Incredibly accurate, easy to use and made to last, the Nonin 9500 provides the best in clinical-grade pulse oximetry and versatility needed for wide range of situations.

Ideal for Spot-Checks and Short-Term Monitoring - Anytime, Anywhere
The Nonin 9500 has proved itself valuable in all sorts of conditions, from clinics, hospitals, ambulances, first-responders, and even atop some of the world's tallest mountains. The simple design, tough construction and accurate technology has made it a must-have for demanding medical situations. These same characteristics make the Onyx 9500 an ideal pulse oximeter for at home oxygen therapy patients. We've heard many comments from home therapy customers saying that their 9500 has served them well for 10 or more years! Nonin backs up their product with a 2 year warranty.

Simple to Use
The Onyx 9500 remains simple and easy to use. The automatic on/off function allows the user to simply put their finger in the sensor and get accurate pulse oximetry readings within seconds. Nonin's unique Pulse Quality Indicator provides a quick and accurate assessment of pulse quality, minimizing training needs and allowing the user to quickly determine if they are getting an accurate reading. The bright LED display is easy to read in varying light conditions and angles. The Onyx is ergonomically optimized and meets testing needs ranging from adults to pediatric patients.

Trusted by Doctors, Patients -- and the Military
The quality characteristics of the Onyx 9500 and 9550 fingertip oximeters from Nonin Medical have made them the only fingertip oximeters approved for use aboard U.S. military aircraft. To achieve U.S. Military Airworthiness, the Onyx 9500 and 9550 had to maintain performance and pass a battery of stringent tests. For a list of the specific tests the units went through, see the Tech Specs Tab above.

Everything You Need Included
The Nonin Onyx 9500 includes everything you need to start getting accurate oxygen saturation and pulse readings. The 9500 package includes:

  • 9500 Pulse Oximeter unit
  • Black lanyard cord with lock
  • Two AAA Alkaline Batteries
  • Instruction and Service Manual
Also available are a variety of accessories and replacement parts:

Need Additional Functionality?
The Nonin 9500 is a great tool for most home users who need accurate pulse oximeter information without the full capabilities of other clinical-grade equipment. The principal shortcoming of the Onyx (compared to Nonin's higher-priced models) is that it cannot use a remote sensor, making continuous monitoring something the 9500 is not well suited for. Also, it has no alarm, memory, or the ability to interface with a printer or PC. If you are looking for these features, consider the Nonin Onyx II 9560, PalmSAT 2500, or the WristOx 3150. Most home users don't need these features however, and it is no surprise that the Onyx, with it's quality and accuracy, is by far our best-selling pulse oximeter.

U.S. Military Airworthiness Certification Tests:

  • Baseline Performance Assessment
  • Electrical Safety -- ensure safety of patients in harsh environments
  • Vibration -- must operate during extreme vibration conditions
  • Electromagnetic Interference -- must operate despite interference from radio and radar transmitters
  • Environmental -- must operate in extreme hot, cold and humid conditions
  • Altitude -- must operate in non-pressurized environments at high altitudes
  • Rapid Decompression -- must operate while withstanding immediate decompression to 40,000 feet without damage
  • Explosive Atmosphere -- must operate safely in an environment filled with explosive vapors without igniting
  • Flight -- in-flight performance testing in military aircraft

Physical Specifications

  • Dimensions: 2.3"L x 1.37"W x 1.27"H (5.84cm x 3.48cm x 3.23cm)
  • Weight: 2 oz. with batteries (62 g)
  • Warranty: 2 years

Technical Specifications

  • Oxygen Saturation Display Range: 0 - 100%
  • Pulse Rate Display Range: 18 - 321 BPM
  • Oxygen Saturation Accuracy Range: 70 - 100% +/- 2 digits
  • Low Perfusion Accuracy Range: 70 - 100% +/- 2 digits
  • Pulse Rate Accuracy Range: 20 - 250 BPM +/- 3 digits
  • Low Perfusion Pulse Rate Accuracy Range: 40 - 240 BPM +/- 3 digits
  • Measurement Wavelengths and Output Power*
    • Red: 660 nanometers @ 0.8 mw max average
    • Infared: 910 nanometers @ 1.2 mw max average
  • Battery Life:
    • Continuous Use: approximately 1,600 spot-checks (@ 18 hours of operation & 40 secs per spot-check)
    • Storage: typically 9 months using 2 AAA alkaline batteries

Environmental Specifications

  • Operating Temperature: +32°F to +104°F (0°C to +40°C)
  • Storage / Transportation Temperature: -22°F to +122°F (-30°C to +50°C)
  • Operating Humidity: 10 - 90% non-condensing
  • Storage / Transportation Humidity: 10 - 95% non-condensing
  • Operating Altitude: Up to 40,000 feet (12,192 meters)
  • Hyperbaric Pressure: Up to 4 atmospheres

* This information is especially useful for clinicians performing photodynamic therapy

Classifications per IEC 60601-1 / CSA 601.1 / UL 60601-1:

  • Degree of protection: Type BF-Applied Part
  • Mode of Operation: Continuous
  • Enclosure Degree of Ingress Protection: IPX2

This product complies with ISO 10993-1

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