The Kestrel 1000 Pocket Wind Meter, Thermal Anemometer measures instantaneous, maximum and average wind speeds. Measurement unit options are knots, meters per second, kilometers per hour, miles per hour, feet per minute and Beaufort. Just hold it up to measure wind speed. Large, easy to read liquid crystal display with an accuracy of plus or minus 3%. Will measure down to 0.3 m/s.

     The impeller and protective housing pop out for easy and inexpensive replacement. Includes slip on hard case that protects the impeller, buttons and display from damage in your pocket or toolbox. It is completely waterproof and it floats. The replaceable battery provides 400 hours of use. Comes with the manufacturers one year warranty.