The battery-powered Mabis digital wrist blood pressure monitor is compact, cord-free and portable A backlit LCD screen shows large, easy-to-read numbers. Readings of pulse and blood pressure are clinic-accurate for reliable performance Irregular heartbeat detection alerts users in real time. A visual guide shows where blood pressure falls on a low-to-high scale. The Mabis blood pressure monitor stores up to 120 readings for one user or 60 each for two users, providing reference data. The unit establishes a baseline by averaging the last three readings. .