2.2 Working Environment
Network Environment
Temperature
Humidity
Atmospheric pressure
Precautions
Keep the device away from electromagnetic interference, vibration, and noise.
•
Failure to comply with the working environment requirements specified in this guide will cause
•
the product to fail to reach the claimed performance specifications or damage the parts.
2.3 Measurement Requirements
Any blood pressure measurement data may be influenced by the location of the measurement,
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.
Perform a measurement in a quiet environment. Do not speak, bend your fingers, or move your
•
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.
Bluetooth 4.2 or later
5°C to 40°C
10% RH to 95% RH (excluding condensation)
80 kPa to 105 kPa
8