Perfect solution for an excellent long-term ECG! Custo Guard Holter ECG Monitoring is a small, lightweight device with no distracting cables or belts. It excels in high patient comfort with three channels, motion and pacemaker detection as well as an almost unlimited recording time of several months the custo guard holter is the perfect solution for an excellent long-term ECG. You can order your Holter ECG Monitory machine now :