Measure current wind speed, temperature and humidity.
Measurement of current air volume, temperature and humidity.
Measure wind speed/ MAX wind flow/min wind flow.
2/3 wind flow value/ average value.
Wind speed/flow units and temperature units selection.
Measure wind direction angle.
Real-time measurement when connecting USB with
computer software.
Backlight and data holding(HOLD).
Low battery indication.
Automatic shutdown setting.
