logo

Vital Signs Within Reach™

All-In-One Fingertip Pulse Oximeter

Nonin Medical, the inventor and world leader in fingertip oximetry, has designed years of clinical experience into the Onyx® II 9550. The electronics and sensor are incorporated into the world's smallest fingertip oximeter, providing a proven and cost-effective solution for spot-checks and short-term monitoring.

Onyx II 9550 — not just a new look. Superior performance and unparalleled reliability put vital signs within reach anywhere, anytime.

U.S. Military Airworthiness Certifications: Required Testing

Product Highlights:

  • SimpleAutomatically turns on for fast, easy spot-checks
  • Superior AccuracyTrusted by clinicians worldwide
  • EfficientAllows for 2500 spot-checks or 21 hours of continuous use
  • VersatileAccommodates finger sizes from pediatric to adult
  • Enhanced DesignSmaller
    Enclosed spring
    Wider LED viewing angle
    Easy battery access

Vital Signs Within Reach

The Onyx II 9550 is ideal for use in any situation where a fast and accurate reading of blood oxygen saturation and pulse rate is needed. Never search for a pulse oximeter or sensor again. The portability and functionality of the Onyx II 9550 makes it a valuable tool in any situation where a fast and accurate reading of blood oxygen saturation and pulse rate is needed.

Proven Performance:

  • Small & Lightweight Take the Onyx II 9550 anywhere: on a lanyard, in a carrying case or in your pocket/purse. It weighs less than 2 oz.
  • Large Bright LED Display SpO2 and Pulse Rate can be read from any angle, day or night.
  • Pulse Quality Indicator Brilliant, easy-to-see LED provides a quick and accurate assessment of patient readings.
  • Pediatric to Adult Finger SizesAccommodates a wide range of finger thicknesses,
    0.3 - 1.0 inch (8 mm to 26 mm).
  • Automatic On/Off
  • Energy EfficientA new turn-off mechanism allows two AAA batteries to provide approximately 2500 spot-checks or 21 hours of continuous operation.
  • Durable & ReliableRugged enough to be used in the most demanding situations. The Onyx II 9550 has the US Army and US Air Force aeromedical certification for use in helicopters.

    Misc

  • 9550L-B - Lanyard Cord with Lock - Black - Package of 30

    Cases

  • 9500CC-BC - Carrying Case – Black, Clip
  • 9500CC-YL - Carrying Case – Yellow, Belt Loop
  • JM2-CC - Justice Mark 2 Protective Case
  • 9550CC-BC - Onyx II Custom Carrying Case – Black, Clip

    Documentation

  • 9550INS - Instruction CD-ROM–Onyx II Pulse Oximeter