... ,NIBP,SPO2,RESP,PR,TEMP etc Functions and Features 1. 8 inch wide screen,TFT true color LCD,small size and light weight. 2 ... ECG, SPO2, and Respiration. At the same time, on the screen digital display the data of ECG,Pulse, Temperation, Respiration, SPO2 ... 256 hours data trends and have ECG waveform playback function. 8. Could store 500 groups data trends of BP,PR,Temp ...