ECG-103B
Three Channel ECG
Features: 
7 inch 480x680 color graphic LCD display
Three channel ECG machine with interpretation
12-lead ECG simultaneous acquisition
Multiple operation modes: Manual/Auto/Arrhythmia Analysis Modes
80mm 3-channel recording with a rhythm lead
Digital filters eliminate EMG, AC, Baseline Drift interference
Built in rechargeable Li-Ion battery, 3 hours continuous working 
Adapt 110-240V, 50/60Hz AC power supply
250 patients save/replay