Vectracor Z-7000-0500 Universal ECG 12 Channel Resting ECG Machine

A NEW and updated version of the Universal ECG! This product allows you to preform a resting ECG anytime, anywhere.The Universal SmartECG turns an off-the-shelf computer into a full-functioning ECG machine. Connect the Universal SmartECG to a Personal Computer, laptop or tablet to acquire, s