Specifications: 1) Measuring range: pressure: 0-300mmHg, pulse: 40-200/min 2) Measuring accuracy: Pressure:±0.4kPa(3mmHg) Pulse:±5% 3) Min scale: 0.1kpa(1mmHg) 4) Inflation: Automatic by Electric Pump 5)Deflation: Automatic exhaust 6) Pressure detection: Integrated silicon pressure sensor 7)Auto shut-off(30sec after nonuse) 8)Memory: 60 times We supply various digital thermometer & infrared ear thermometer & blood pressure monitor. Pls feel free to contact us for more info about our products. Contact Person: David Hu MSN Messager:davidhu11 ICQ:321570884