At present, the market is full of all kinds of smart heart rate monitor watch with blood pressure monitors, Each has the advantages of each. This also leads to consumers can not distinguish. For the measured heart rate or blood pressure data accuracy is doubtful. Electronic devices in the monitoring process of a certain error is a normal phenomenon. You see the accuracy of heart rate or blood pressure data from an objective perspective.
For example, blood pressure is fluctuating, even if the same sphygmomanometer and the same person are measured, there are differences between two consecutive times. The method of measurement is different from the external factors, such as tension, excitement, and stress. Generally speaking, the blood pressure is affected by the same blood pressure. Electronic devices are sensors to monitor human activity, when selecting reference objects, please use a relatively professional equipment to refer to.
For example, compared with the Cavosmart V07s health wristband and the V08 wireless headphones with wristband, the two different positioning V08 blood pressure measurements require that the tester remain quiet, keep as still as possible, and move normally. Overall, Only if the error is minimized, the Cavosmart fitness tracker can meet the requirements. Within a reasonable error range, the data are relatively accurate.