Drive Economy Automatic Blood Pressure Monitor, Upper Arm The lightweight Drive Medical Digital Blood Pressure Monitor unites professional accuracy with simplistic design to ensure taking daily blood pressure readings is easy and efficient. Features include a large LCD display that clearly reports blood pressure reading, in addition to a sophisticated memory recall function that can store up to 120 uses of data. The World Health Organization indicator allows you to compare your blood pressure results with the global standard, providing helpful context when evaluating results. The Digital Blood Pressure Monitor also measures pulse rate, can detect an irregular heartbeat, and preserves battery life with an auto-off function. A complimentary travel case is included for versatile daily use.Features and BenefitsProfessional accuracy with large, clear display screenMemory recall function: records 120 usesMeasures pulse rate and can detect an irregular heartbeatAuto-off battery and complimentary travel case maximize useCompares user results to World Health Organization standardProduct SpecificationsActual Product Weight: 1 lbsBatteries: 4 - AAABattery Duration: 2 MonthsDisplay Screen Length: 2.17"Display Screen Width: 3.31"Display Type: LCDOperating Relative Humidity: 15-90 PercentOperating Temperature: 50 to 104 deg FOverall Product Height: 1.89"Overall Product Length: 5.51"Overall Product Width: 3.86"Primary Product Color: WhitePrimary Product Material: PlasticPulse Rate Accuracy Range: + / - 5 PercentPulse Rate Measurement Range: 30-180 bpmStorage Temperature: -4 to 131 deg FWarranty: 2 Year LimitedModel # bp3600