... High resolution 12.1"color TFT display ECG, SPO2, NIBP, RESP, TEMP, PR New ICU Patient Monitor ... Spo2 PR ECG NIBP Temp Resp 12.1 Large ... thermal printer is optional.AC 100V-250VStandard configuration: ECG, NIBP, SPO2, TEMP, RESP, PULSE, Built-in rechargeable battery, Optional: ... Lead mode:3-lead or 5-lead Lead selection:I;II;III;avR;avL;avF;V Heart rate range: ...