The Edan VE-100 is a single channel ECG machine for animals that is easy to use, lightweight and portable. Interpretive analysis is included with the VE-100's automatic measurement calculation. This veterinary EKG machine features an LCD display for waveforms, a high resolution thermal printer and a built-in rechargeable lithium battery. Additionally, the shortcut keys are well designed, and the built-in handle makes this machine easy to transport anywhere. With a complete digital filter and configurable parameters, the VE-100 displays clear traces with real-time heart rate, and records real-time traces of user-selected leads.