... .5,1.0,1.5 and 2.0mVThe accuracy of Amplitude: ±2%ECG Rate: 15,20,25,30,40,60,80,100 ... , 260, 280, 300, 320, 340 and 350 BPMThe accuracy of ECG Rate: ±1%RespirationRespiration Rate: 0 (Apnea), 15, 20, 30, 40, 60, 80 ... s, 32 sECG simulator with adjustable heart rate/12-lead output33 kinds of Arrhythmia waveformsPacemaker Two IBP channelsVariety of respiratory impedance,apnea pauses (0 ...