12.1 inch multi-function patient monitor 1, ECG, RESP, NIBP, SpO2, TEMP, ... :Standard Monitoring InterfaceBig Font InterfaceFull-screen Multi-lead InterfaceFull-screen multi-lead share interfaceHalf-screen Multi-lead InterfaceOXY-CRG Dynamic InterfaceTrend Concurrence ... choose! Include 3.5 inch, 6.4 inch, 7 inch, 8.4 inch, 10.4 inch, 12.1 inch and 15 inch. 12.1 inch Multi-parameter Patient Monitor ...