TREND INDICATOR
The trend indicator shows the trends of changes in the
forthcoming few minutes. The icon will appear in temperature,
humidity, index and baro section.
WIND
WIND SPEED AND DIRECTION SECTION OVERVIEW
Wind direction
Wind speed
level indicator
TO SET THE WIND SPEED UNIT AND DIRECTION DISPLAY FORMAT
1. In normal mode, press and hold [ WIND ] key for 2 seconds to enter into wind speed unit
mode and the unit will flash. Press [
sequence: m/s
2. Press [ WIND ] key again to return to normal mode.
TO SELECT THE WIND DISPLAY MODE
In normal mode, press [ WIND ] key to switch between BEAUFORT scale, AVERAGE and
GUST wind speed.
BEAUFORT SCALE TABLE
The Beaufort scale is an international scale of wind velocities ranging from 0 (calm) to 12
(Hurricane force).
Beaufort Scale
0
Calm
1
Light air
2
Light breeze
3
Gentle breeze
km/h
knots
Description
Wind Speed
0.3 ~ 1.5 m/s
1.6 ~ 3.3 m/s
12 ~ 19 km/h
3.4 ~ 5.4 m/s
] or [
] key to change the wind speed unit in this
mph
< 1 km/h
< 1 mph
Calm. Smoke rises vertically.
< 1 knots
< 0.3 m/s
1.1 ~ 5km/h
1 ~ 3 mph
Smoke drift indicates wind direction.
Leaves and wind vanes are stationary.
1 ~ 3 knots
6 ~ 11 km/h
4 ~ 7 mph
Wind felt on exposed skin. Leaves rustle.
4 ~ 6 knots
Wind vanes begin to move.
8 ~ 12 mph
Leaves and small twigs constantly moving,
light flags extended.
7 ~ 10 knots
21
Rising
Steady
Real time wind
direction indicator
Past wind
directions indicator
of last 5 minutes
Average / gust
wind speed
Land Condition
EN
Falling