Nonin 9550 Onyx II Finger Pulse Oximeter
SKU: 65328965752

Nonin 9550 Onyx II Finger Pulse Oximeter

Sale price$113.85 Regular price$126.50
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Description

Nonin 9550 Onyx II Finger Pulse OximeterNonin Onyx II 9550 Finger Pulse Oximeter Military Tested & Certified The Nonin Onyx II finger pulse oximeter has been tested under the most rigorous circumstances. Clinically proven oxygen saturation and pulse rate readings, the Onyx II has received the US Army and US Military Airworthiness Certifications, allowing it to be used in helicopters. FEATURES: Quick Spot Checks: The Onyx II turns on and off quickly for easy spot checks Proven Accuracy:

Nonin Onyx® II 9550 Finger Pulse Oximeter

Military Tested & Certified

The Nonin Onyx® II finger pulse oximeter has been tested under the most rigorous circumstances. Clinically proven oxygen saturation and pulse rate readings, the Onyx® II has received the US Army and US Military Airworthiness Certifications, allowing it to be used in helicopters.

FEATURES:

  • Quick Spot-Checks: The Onyx® II turns on and off quickly for easy spot-checks
  • Proven Accuracy: Clinically proven accuracy in the widest range of patients and settings, including patients with dark skin color and low perfusion
  • Efficient: Allows for 2500 spot-checks or 21 hours of continuous use
  • Large Bright LED Display: SpO2 and pulse rate can be read from any angle, day or night
  • Wide Range of Finger Sizes: Accommodates a wide range of finger thicknesses, from 0.3 - 1.0 inch (8 mm to 26 mm)
  • Durable and Reliable: The Onyx® II 9550 has the US Army and US Air Force aeromedical certification for use in helicopters
  • LANYARD NOT INCLUDED (Available separately) 

SPECIFICATIONS:

  • Self-Contained: No sensors or cables to tangle or lose
  • Power Source: 2 x AAA batteries
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 65328965752

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Reviewed in the United States on February 28, 2026
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Bozeman, US
★★★★★ 5
Perfect
Format: Paperback
Came earlier which is good cos I needed it by Monday.Book in excellent condition!
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Reviewed in the United States on March 14, 2026

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