8
2.3 Measurement Requirements
Any blood
posture (standing, sitting, or lying down), movement, or physiological conditions.
To ensure the accuracy of the measurements, observe the following requirements:
Rest for 5 minutes before a measurement and keep your body naturally relaxed until the mea-
surement is complete. Do not perform the measurement when you feel emotional or stressed.
body or arms during the measurement.
Rest your wrist for 1 to 2 minutes or longer before you perform the next measurement. During
this period of time your arteries will return to how they were before the blood pressure was
measured.
2.2 Working Environment
Network Environment Bluetooth 4.2 or later
Temperature 5°C to 40°C
Humidity 10% RH to 95% RH (excluding condensation)
Atmospheric pressure 80 kPa to 105 kPa
Precautions
Keep the device away from electromagnetic interference, vibration, and noise.
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