BP830W Digital Wrist Type Blood Pressure Meter Measuring range 20-180 (mmHg) Measurement of pulse scanning / oscillographic determination method Pressure Accuracy ¡À 3 (mmHg) Pulse accuracy of ¡À 5 (%) Applicable to operating temperature +5- +40 (¡ãC) exhaust means the exhaust mode automatic rapid Auto-off function & Clock function |