View SpO2 Deluxe Pulse Oximeter. With a dual color, high resolution and easy-to-read OLED display, auto-rotation and multi-display screen, this pulse oximeter displays SpO2, Pulse Rate, Pulse Bar and Plethysmogram. With Perfusion Index, programmable alarm functionality, and approximately 30 hours of normal operation with low power consumption and an auto-off function. Accommodates a wide range of finger sizes from pediatric from adult. Lanyard and 2 AAA batteries included. 10/case.