Salient Features of Sara Care Sona-2011 Digital BP Monitor

Display: LCD dispaly 
Measurement range : Pressure : 40-260 mmHg, Pulse : 30-160 beats/min 
Accuracy/calibration: Pressure: +/- 3mm Hg or 2 percent of reading, Pulse : +/- 5 percent of reading 
Power source: 4 "AA" Batteries 
Cuff size approx. 140 mm (w) X 480 mm (I) cuff tube 600mm(I) 
Cuff circumference main unit, arm cuff, storage case, 4 "AA" Alkaline batteries. 
Full automatic inflation and deflation. 
120 memories. 
Auto shut off. 
Large display, easy to read. 
Low battery indicator. 

This BPM uses the oscillometric method of blood pressure measurment. The monitor detects the movement of brachial artery and converts the movements into a digital reading.It is easy to use, just press ON/OFF button and the cuff will start to inflate automatically. When the measurement is complete, the arm cuff automatically deflates and blood pressure and pulse rate of the individual are displayed.