really high blood pressure

Specifications:

• Measurement Method Oscillometric

• Measurement Range Pressure 30 – 260mmHg, Pulse 40 – 199 beats / minute

• Pressure Sensor Semi Conductor

• Accuracy Pressure ± 3mmHg, Pulse ± 5% of reading

• Inflation Pump Driven

• Deflation Automatic Air Release

• Auto Shut Off 1 Minute after lay key operation

• Operation Environment 10ºC – 40 ºC (50ºF – 104 ºF), 40%-85% RH; 700 – 1060HPa

• Storage Environment 10ºC – 60 ºC (14ºF – 140 ºF), 10% – 90% RH; 700

• DC Power Source DC 6V four AAA batteries

• AC Power Source DC6V, ≥600mA (plug Size: Outer (-) is Ø4.0, inner (+) is Ø1.7

• Dimensions 124(L) x 85(W) x 68.6(H) mm

• Weight 345g (G.W.) (w/o Batteries)

• Arm Circumference Adult 24 – 40cm (9.4” – 15.7”)