The ECG is displayed on a notebook or PC and it is stored on the hard disk. In Holter mode, data is stored on a standard SD-Card which is plugged into the ECG device for up to 30 hours.

ECG digital Holter System with recorders available at 3 channels and 12 leads. Recorders with extremely compact dimensions and weight of just 42 grams. Built-in LCD display for the recorder ...

A Holter monitor is a battery-operated portable EKG device. A person typically wears it for 1 to 2 days to continuously monitor their heart rate so their healthcare professional can evaluate it.