The Nonin Onyx electronics and sensor are incorporated into the world's smallest fingertip pulse oximeter, providing a cost effective solution for spot-checks and short term monitoring. It comes with an exclusive pulse quality indicator, a brilliant, easy-to-see LED, that provides a quick and accurate assessment of patient readings.

• Pediatric to adult finger sizes - Accommodates a wide range of finger thicknesses, 0.3-1.0 inch (8 mm to 26 mm).
• FDA approved for accuracy
• Simple operation for fast, easy spot-checks
• Superior accuracy and durability
• Operates for 1600 spot checks (40 seconds) or up to 18 hours of continuous use
• Three color Pulse Quality Indicator to provide assurance of reading quality
• No periodic maintenance is required
• Optional carrying cases available
• 2 Year Manufacturer's Warranty