The John Bunn Digio2 finger pulse oximeter provides fast, reliable and accurate oxygen saturation (spo2), pulse rate and perfusion index (or pulse strength) measurements. Lightweight, pocket-size solution, provides fast and accurate spo2, pulse rate and pulse strength measurements. Large led color display that allows for easy-to-see day or night use, simple one button operation.
Automatic power on/off function, oxygen saturation (spo2), pulse rate and pi measurements. bar graph display, multi-directional display so readings can be viewed from any angle. Audible and visual alarms for low battery, low spo2, high pulse rate, low pulse rate.
AAA Alkaline Battery