I work in the wind power industry and I very often need a small and handy anemometer is always on man and is quickly ready for use. Many may work only up to a certain wind speed run, therefore the KAINDL has become an important work tool. Particularly positive: + Low + Solid + Handy + Very good display + Tripod mount at the bottom + As good as all speed units available + Directional wind measurement, therefore always very accurate results in the rest really are very accurate (compared with calibrated Wind Wessern of WKA's)