Finger Pulse Oximeter

This oximeter features a color OLED Display. Works for Pulse rate: 30 – 250 BPM -Displays Pulse rate and Bar graph -Advanced DSP algorithm will increase the accuracy. Features silicone padding and strong slip-resistant clip. Includes hanging strap and automatic power off after 8 seconds with a low battery indication. Requires two AAA batteries (not included). 2.25″ L x 1.25″ W x 1″ H