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1 . In normal mode of the console, press and hold [ INDEX ] key for 10 seconds to enter into
UV index calibration mode
2 . Use
[ GRAPH / Λ ] or [ °F / °C / V ] key to adjust the UV gain magnification factor
3 . Press the [ INDEX ] key twice to confirm and exit the setting
Note:
- The default UV gain magnification factor is 1.0, and can be adjusted up or down in
increments of 0 .1 .
Beaufort Scale
The Beaufort scale is an international scale of wind velocities
ranging from 0 (calm) to 12 (Hurricane force) .
Beaufort
Scale
Description
Wind Speed
Land Condition
0
Calm
< 1 km/h
Calm . Smoke rises vertically .
< 1 mph
< 1 knots
< 0 .3 m/s
1
Light air
1.1 ~ 5km/h
Smoke drift indicates wind direction .
Leaves and wind vanes are
stationary .
1 ~ 3 mph
1 ~ 3 knots
0.3 ~ 1.5 m/s
2
Light breeze
6 ~ 11 km/h
Wind felt on exposed skin . Leaves
rustle . Wind vanes begin to move .
4 ~ 7 mph
4 ~ 6 knots
1.6 ~ 3.3 m/s
3
Gentle breeze
12 ~ 19 km/h
Leaves and small twigs constantly
moving, light flags extended.
8 ~ 12 mph
7 ~ 10 knots
3.4 ~ 5.4 m/s
