The 6021N features: Measures systolic, diastolic pressure, and pulse British Hypertension Society (BHS) AA rating ensures unrivaled accuracy Smart Logic^(tm)^ Technology determines ideal inflation level Irregular Heartbeat detector Automatic inflation and deflation control Recalls last 99 readings with date and time stamp for two users Self-adjusting extended range latex-free D-Bar cuff fits arm ranges from 8.7 to 16.5 (22 cm to 42 cm) Auto-off Not made with natural rubber latex 4 AA batteries included Deluxe Storage case Optional AC adapter (sold separately) Meets or exceeds EN 1060-1, and EN 1060-3 5 Year Warranty
