Wrist Blood Pressure Monitor

Features and Benefits: Model HW201 Measurement Oscillometric Measurement Range Pressure: 20-280mmHg Pulse rate: 40-195beats/ min Accuracy Pressure: within 3mmHg Pulse rate: within 5% of reading (Subject to the temp. humidity listed below) Inflation Automatic inflation with pump Pressure Detection Semiconductor Power Supply 2X 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: 0.31 lbs. / 140g (excluding batteries) External Dimensions 3.15(W) x 3.35(H) x 2.36(D) inches / 80(W)X85(H)X60(D) mm Wrist Circumference 5.31 8.66 inches / 135mm-220mm