Automatic Arm Blood Pressure Monitor

Features and Benefits: Model HA211 Measurement Oscillometric Measurement Range Pressure: 20-280mmHg Pulse rate: 40-195beats/ min Accuracy Pressure: within 3mmHg Pulse rate: within5% of reading (Subject to the temp, humidity listed below) Inflation Automatic inflation with pump Pressure Detection Semiconductor Power Supply 4x AAA alkaline batteries Auto Power Off 3 minutes after last key operation Operating Temperature/Humidity +10C to +40C, 30% to 85% RH Storage Temperature/Humidity -20C to +60C, 10% to 95% RH Weight of Main Unit Approximately: 0.66 lbs. / 300 g (excluding batteries) External Dimensions 2.59(W) x 4.76 (H) x 0.78(D) inches / 66(W) x 121(H) x 20(D) mm Cuff Dimensions 5.51(W) x 20.86(H) inches / 140(W) x 530(H) mm (Weight approximately: 0.31 lbs. / 140g)