LCD SCREEN BLOOD PRESSURE MONITOR

About Product:Display screen: LCD digital display screenRange of measurement: Blood presser(0~280mmHg),Pulse rate(40 ~ 199 times/min)Pressure mode: Pump pressurized automaticallyPressure reduction way: Solenoid valve controls to reduce pressureMeasurement error: blood pressure±3% ; heart rate: ±5%Memory capacity:90 group of measurement date and time can be memorizedPressure induction: The semiconductor pressure sensorPower supply: Two AAA batteriesMeasurement Intervals: 1mmHgOperating temperature and humidity:+10℃~+40℃/40%~85%R.H.Preservation temperature and humidity:-20~℃+50℃/15%~90%R.H.