portable electrocardiograph CM600 Six-Channel ECG portable electrocardiographCM600 Six-Channel ECGFeatures:1. 5.7’’ TFT single color screen,2. Support multi-language, printing preview, diagnosis results can be edited.3. Electrode connection diagram4. Alphanumeric keyboard5. Pace-maker detection, anti-defibrillation6. Automatic measurement and interpretation tested with authoritative CSE database7 ...