Omron blood pressure monitor HEM-7117 automatic compression 30 memory

[Basic Parameters Display: Digital measurement: upper arm Measuring range: Pressure: 0-299mmHg (0-39.9kPa) pulse rate: 40 hop / min -180 hop / min Measuring method: oscillometric Pressure Detection Assay: capacitive pressure sensor accuracy: Pressure: ± 3mmHg (± 0.4kPa) within a few pulse: accuracy of ± 5% storage capacity: 30 Power: 7 batteries (4), with AC power connector Battery life: at room temperature at 23 ℃, arm circumference 25cm, measured six times a day, and pressurized to 170mmHg (22.7kPa) conditions, AAA alkaline batteries can be used about 300 times [Appearance Parameters armband size: 146 * 446mm Body Weight: 289g for arm circumference: 220-320 Package contents: blood pressure, arm band, trial batteries (7 battery 4), instruction manual (with OMRON product guarantee), customer service list, certificate, toxic and hazardous substances or elements contained in the table