Product Details FEATURES * Blood Pressure Level indicator * Memory for 30 sets of readings with date and time * Displays average of last three readings taken within last 10 minutes * Long battery life- measures up to 1500 times (with new alkaline batteries) SPECIFICATION Display : Digital display Measurement : Oscillometric method Measurement range : Pressure: 0 � 299 mmHg Pulse: 40 � 180 beats/min Accuracy : Pressure: �3 mmHg Pulse rate : �5% of reading Inflation : Fuzzy-logic controlled by electric pump Deflation : Automatic pressure release valve Power Supply : 4 AA batteries 1.5V or AC/DC adaptor (optional, 6V.�4W) Battery Life : Approx.1500 measurements, with new alkaline batteries Operating Temperature / Humidity +10oC to +40oC, 30% to 85% RH Storage Temperature / Humidity : -20oC to +60oC, 10% to 95% RH Weight of main unit : Approx. 340g w/o batteries Main unit Dimensions : 123 (w) x 85 (h) x 141 (l)mm Cuff Size : Approx 146mm x 446mm (Medium cuff: fits ...