Lew Metal Plain Wind Vane, Color : Blue, Blue for Air Flow Direction

Wind direction will be measure with a wind vane. Wind direction is the compass point from which the wind is coming eg south, southwest, west etc. The unit of measurement for wind direction is therefore compass direction. User plot the wind direction for each day of the month on a special graph called a wind rose i.e. Wind Vane is manufactured as per IS:5799:1970 which indicates the direction of wind at the point of observation.

Wind direction will be measure with a wind vane. Wind direction is

the compass point from which the wind is coming eg south,

southwest, west etc. The unit of measurement for wind direction is

therefore compass direction. User plot the wind direction for each

day of the month on a special graph called a wind rose i.e. Wind

Vane is manufactured as per IS:5799:1970 which indicates the

direction of wind at the point of observation