• Finger pulse oximeter with easy-to-read LED display
• Automatic on/off switch
• Delivers precise measurement results
• Small and light - ideal for mobile use
• Up to 2,500 measurements with one battery

Onyx II 9550 Finger Pulse Oximeter

The new Nonin Onyx II pulse oximeter – for quick and mobile monitoring of oxygen saturation and simultaneous pulse monitoring. The Onyx II features an easily readable LED display, and the electronics and the sensor are enclosed in the device itself, so that no wiring to the patient is necessary. The Nonin pulse oximeter is powered by two AAA batteries, which allows approx. 2,500 readings to be taken (45 seconds each) or 21 hours of continuous operation.

Product Details

• World's smallest finger pulse oximeter
• Up to 2,500 measurements without changing the battery
• Improved design and LED display
• Even smaller and lighter
• Automatic on/off for fast and simple readings on the spot
• Precise measurement
• Can be adapted to different finger sizes (8 mm to 26 mm)
• Dimensions: 3.3 x 3.2 x 5.6 cm (H x W x D)
• Weight: 53 g with batteries
• With US Army and US Air Force aeromedical certification
• Colour: black
• 4-year guarantee

Delivery Contents

• Measuring unit
• Carrying strap
• Protective pouch with belt clip
• 2x AAA batteries
• Operating instructions (CD or via QR code)