bedside monitor 12.1 " screen display six parameters ,big character,OXG graph,trend ,standardard display,six parameter . bedside monitor KN-601B12.1 " screen, wide angle of view, TFT color displaydiaplay eight waveforms including two-ECG waveforms, one spo2 waveforms and one respiration waveform in one screen.Real-time display of ECG, SPO2, Breath wave and digital display pulse, respiration, SPO2 ...