Automatic digital blood pressure monitor LD-579

armportablewith speaking mode

General Overview for Features 1.Extra-large LCD display 2.Five language voice adjustable（E、F、G、R、S） 3.Two users with 90 sets of memory each 4.Average for the latest 3 readings 5.Date & time display 6.WHO blood pressure classification indication 7.IHB detectable 8.Automatic power off after 3 minutes of no operation 9.Error and Low Battery Information Technical Parameters Measuring Method:Oscillometry Measuring Range:40 to 260 mmHg (blood pressure) 40 to 160 beats/minute (pulse rate) Measuring Accuracy:± 3 mmHg for static pressure ± 5% of the reading for the pulse rate Inflation:Automatic by the pump Rapid Deflation:Automatic Electromagnetic valve Power Source:4 “AA”×1.5V or AC Adapter Memory:2 x 90 sets of memories Operation Temperature &Humidity:+ 10℃ to + 40℃, 85% and below Storage Temperature and Humidity:-20℃ to + 50℃, 85% and below Upper arm circumference:Applicable for arm circumference 22-32cm(standard cuff) Monitor Size:105*120*55 mm Weight :Approximately 310g without batteries