1. Digital isolation technology minimized signal interference;
2. Wide screen LCD with 3 leads or 1 lead waveforms display;
3. Build-in rechargeable battery, AC / DC supply;
4. High resolution and presision thermal array printer;
5. 8 ECG data and waveforms store and recall;
6. The width of baseline is adjustable, convenient to observe;
7. Professional software packages for cat, dog, hose.