Why Redmi Watch 4 heart rate test data is not allowed, and there are times when it is very high at one time and very low at another, sudden rise and fall?
Inaccurate heart rate measurement may be caused by the way of wearing, skin color, hair, reduced blood perfusion, low temperature vasoconstriction, dirt, or water stains between the watch and wrist.
To ensure the accuracy of the measurement, please wear the device on the bias, keep the device from sliding downward when your arm is shaking, and wear the device to a distance of one finger above the wrist bone.
For cold weather conditions, due to the impact of low temperature, the human limb capillary contraction, blood back to the torso and organs, resulting in the wrist photoelectric heart rate signal acquisition difficulty, but also more likely to lose the real heart rate signal in the exercise process. Therefore, it is recommended to warm up sufficiently before exercise to speed up the blood flow and facilitate the sensor to obtain more accurate heart rate data.
Please make sure that the watch case is clean and dry, the temperature of the watch body is not too low or too high, and there is no sweat or foreign matter on the wrist, and maintain a comfortable and snug wearing condition.
Meanwhile, engineers are trying their best to optimize the solution, please wait for the subsequent update.
To ensure the accuracy of the measurement, please wear the device on the bias, keep the device from sliding downward when your arm is shaking, and wear the device to a distance of one finger above the wrist bone.
For cold weather conditions, due to the impact of low temperature, the human limb capillary contraction, blood back to the torso and organs, resulting in the wrist photoelectric heart rate signal acquisition difficulty, but also more likely to lose the real heart rate signal in the exercise process. Therefore, it is recommended to warm up sufficiently before exercise to speed up the blood flow and facilitate the sensor to obtain more accurate heart rate data.
Please make sure that the watch case is clean and dry, the temperature of the watch body is not too low or too high, and there is no sweat or foreign matter on the wrist, and maintain a comfortable and snug wearing condition.
Meanwhile, engineers are trying their best to optimize the solution, please wait for the subsequent update.
Does it help?
Yes
No