Automatic Sphygmomanometer Arm Sphygmomanometer Sphygmomanometer for Arterial Pressure Measurement Hypertension Monitor Fast and Accurate Blood Pressure Measurement

Product Information: Name: Upper arm blood pressure monitor Brand: Saint Health Size: 115mm(L)*96mm(W)*53mm(H) Blood Pressure: 20-280mmHg Pulse Rate: 40-165 times/min Storage Memory: Double 99 group memory Pressurization: Automatic Pressurization Mode Cuff Size: 22-32cm Power: AAAA batteries(not included)/usb line(not include) The meaning of the error code: E1: Determine whether the gas in the cuff has been exhausted before the measurement, do not squeeze the cuff after the measurement starts. E2: Do not move your arm during the measurement. E3: The measurement result is abnormal. E4: The cuff is too loose or leaking. (Pressure less than 30mmHg in 10 seconds) E5: The trachea is blocked. E6: Excessive interference during measurement. E7: The pressure exceeds the upper limit. If there is an error code, don't worry. You can measure it multiple times or contact us directly.