The new model of the Nonin Onyx is smaller, has superior performance, is better designed, and comes with a free custom carry case. 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
• Free protective case
• A new efficient turn off mechanism (2500 spot-checks or 21 hours of continuous use)
• Three color Pulse Quality Indicator to provide assurance of reading quality
• Cost effective design does not require a sensor
• An enhanced product design - enclosed spring; smaller; wider viewing angle; easy battery access
• Manufacturer's 2 Year Warranty!!