Hand pulse oximeter

Feature: Probe can be used for: adult, childCan be used in: hospital, home, community medical treatment, sports healthcare, etc. Can measure SPO2 and PR accurately SPO2 and PR display, PR waveform and bargraph display Battery voltage indicator Friendly Operation Menu for The Function SettingBacklight and automatic power-off function for power saving Pulse sound function Alarm function; can set upper and lower limits.interface to Computer, software can analyse, store and print the data. Function switch used to activate measurement and turn off power; function key for menu setting Technical Parameters 2.4' LCD display,resolution324*240 color SPO:35 99% Pulse Ratio:30 250BPM Resolution:1% for SPO2, 1BPM for pulse ratio Accuracy: ±2% (70% 99%), unspecified (<70%) for SPO2, ±2BPM or±2% (select larger) for pulse ratio Power:3.7V 1100mA(BP-6M) lithium battery USBport,syncwithPCbasedanalysissoftware. Can work more than 48 hours continuously Interference resistance capacity against ambient light and measurement performance at low perfusion