One advantage of this windmeter over the others is that ALSO can be used as an airspeed? indicator. It's simple and reliable, and makes for a great tool for so many sports (see below). This hand-held device comes in two sizes, and each are available in 4 calibrations.
Brackets are also available, so you can mount them on an upright of a hang glider or onto a paragliding harness.
Read below to see more information on the various wind ranges of each instrument size, and also information on the brackets available.