Three channel ECG Machines 1.2.3.8inch LCD Screen 3.automatic ... compact in size3 operation mode: Automatic, Manual, AnalysisAutomatic measurement and interpretationDetection and alarm for lead-off, no paper, no batteryBuilt-in ... as patient ID, name, sex, age, height, weight, and hospital name can be inputCase Storage: more than 150 cases ... PC.CE Certified CE Certified Three Channel ECG Machines