The Nonin® Onyx® II features:

• Ideal for use in any situation where a fast accurate reading of blood oxygen saturation and pulse rate is needed
• Small, lightweight, and can be carried on a lanyard or in your pocket
• Large LED display offers a wide viewing angle for optimum visibility of patient readings, day or night
• Improved design of the battery door for more convenient battery access
• Pulse quality indicator is bright and easy-to-see
  • For quick and accurate assessments of patient readings
• Superior accuracy - in low perfusion
• Durable – designed for the most demanding environments
• Simple - automatic on/off operation
• Efficient new turn-off mechanism allows for 2,500 spotchecks or 21hr of continuous use
• Versatile – Accommodates widest range of finger sizes from pediatric to adult
• Enhanced design – smaller size with an enclosed spring and easier battery access

Dimensions: 1.31 inch x 2.22 inch x 1.27 inch

Weight: 1.89 oz (53.5 g)

• Color: Black
• For use with Onyx II 9550