Household Blood Pressure Monitor Overview The Bp Machine is an instrument for measuring blood pressure. Its main principle refers to the process of compressing a local artery with air pressure, which, by applying pressure, stops the local artery from pulsating, thus measuring the blood pressure during this period. Our device is intelligent pressurisation, fully automatic measurement, irregular heart rate detection and real-time voice. It is compact and easy to carry even on the go. Our Bp Machine can store 50 sets of historical measurements, which can be used as a reference for the doctor if you feel unwell and go to hospital. The device is backlit and has a large screen with soft light, so it is not too harsh to use at night. Our Bp Machine uses an advanced algorithm that integrates a large amount of clinical data as training data, so the accuracy of the measurement is also very high. It has a user-friendly design with quick adjustment of the cuff tightness for more accurate measurements. Measurement Reminder 1. Relax about 5-10 minutes before measuring. Avoid eating, drinking alcohol, smoking, and bathing for 30 minutes before taking measurements. 2. Roll up your sleeve but not too tight, remove watch or other ornaments from the measured arm; 3. Put the blood pressure monitor on your left upper arm, and the led screen up towards the face. 4. Please sit on a chair and take an correct body posture, make sure the blood pressure monitor is on the same level with your heart. Don't bend over or cross your legs or talking during the measurement, until measurement is complete; 5. Read the measuring data and check your blood pressure by referring the WHO classification indicator. Data DescriptionBP Machine DisplayLCD digital display Measurement methodsOscillometric method Measuring localizationUpper arm Measuring rangePressure:0~299mmHg Pulse:40~199 pulses/min AccuracyPressure: 卤0.4kPa/卤3mmHg Pulse: 卤5% of reading Memory function2x99 sets memory of measurement values Power source3.7V 800mA lithium battery Automatic power offIn 3 minutes Main unit weightApprox .725g(batteries not included) Main unit sizeL242mm x W190mm x H75mm AccessoriesCuff, Instruction manual Operating EnvironmentTemperature:5~40鈩?/p Humidity:15%~85%RH Air pressure:70kPa~106kPa Storage EnvironmentTemperature 0鈩儈55鈩? Humidity:10%-93%RH avoid crash, sun burn or rain during transportation Way of useFully automatic one-button measurementHousehold Blood Pressure Monitor website:http://www.sdglucometers.com/household-blood-pressure-monitor/