Special Features:

Applicable for monitoring spo2 and pulse rate; measures perfusion index (pi%); lcd screen; automatic power-off function; alarm system; high accuracy and repetition; metal stand included; fingertip connecter cord included; record data once every 1/2/4/8 seconds, up to 140-hour records; operates on three aa batteries (included in the package); more than 30 hours of continuous working time

Properties:

An item designed for use in monitoring oxygen saturation in the blood, pulse rate, saturated oxygen trend, and pulse amplitude. May include visual and audible alarms, preset alarm parameters, alarm silencer, reusable finger probes, and the like.