... .Elemental functions: Can monitor the patient sign of ECG, Respiration, NIBP, SpO2, Heart Rate, Temperature. With Li-ion battery inside ... hours.Optional functions: Can add portable printer Features of TY2009 Patient MonitorSize of Screen: Brilliant 14'' TFT Colour LCD with ... SpO2: Can resist the disturbance of the patient movement.7. Can display the chart of previous data of Heart Rate, VPC, Three Level ...