EKG-3A FROM MEDITECH EKG-3A ECG device Three Channel ECG machine ,Slim,advanced and light weight Large, Color and Touch Screen 7â??. Keyboard for Patient management, Name:____ . Age:____ . ID:_____ . Sex: M/F . Precise ECG auto-interpretation program. 12 lead ECG simultaneous acquisition and display. Simultaneous 3 leads ECG printing with 80mm thermal paper. Multiple operation mode: automatic, manual, arrhythmia analysis. Digital filters eliminate EMG, AC, Baseline Drift interference. Built-in rechargeable Li-ion battery, 2 hours continuous working. Real-time ECG waveform. External USB card store 1000 reports. Lead-off detection. Built in USB/RS232 interface. Software upgrade automatically via USB.