ECG Rate: 15,20,25,30,40,60,80,100,120,140,160,180,200,220,240,260,280,300,320,340 and 350 BPM. ECG artifacts: 50 or 60 Hz, muscle, baseline drift and breathing. ECG Performance Testing. ECG amplitude0.5,1.0,1.5 and 2.0mV.
eBay