Standard configuration: ECG, PR, SpO2, RESP*2 NIBP TEMP*2 Optional configuration: Recorder and ETCO2. input: 5 wires ECG cable Measurement range: 0 - 120 BPM（adult） Lead section: Ⅰ,Ⅱ,Ⅲ/ aVR, aVL, aVF/ V by hand or by automatic working model: diagnose,monitor, OPS ST segment deviation analysis warning: dual light and sound