OMRON X3 Comfort AFib Automatic Upper Arm Blood Pressure Monitor - Open Box / Fully Tested. For sale is an OMRON X3 Comfort AFib upper arm blood pressure monitor (Model: HEM-7196-FLEO). The X3 Comfort features advanced screening for Atrial Fibrillation (AFib), a condition that often goes unnoticed but can significantly increase the risk of a stroke.
