Main Features ■Small in volume, light in weight and convenient in carrying ■Easy to operate, low power consumption ■Operation menu for function settings ■SpO2 value display ■Pulse rate value display, bar graph display ■Pulse waveform display ■PI display ■Screen brightness can be changed ■A pulse rate sound indication ■With measured data overruns limits and low-voltage alarm function, the upper/lower alarm limit can be adjusted ■Battery capacity indication ■Low-voltage indication: low-voltage indication appears before working abnormally which is due to low-voltage, and with alarm function ■With clock function ■Review function ■With data record function of multi-user ■Touch key operation and locking touch key function ■It can be connected with external SpO2 probe
