The Kestrel 2000™ measures wind speed, temperature, and wind chill. Easy to use, no set up. Ultralight jewel-bearing impeller measures from 0.7 to 89 MPH (1-144 KM/H) and tracks maximum and average wind speeds. Displays KNOTS, MPH, KM/H, METERS PER SECOND, FEET PER MINUTE, and in the BEAUFORT scale. Hard slip-on case protects buttons, display, and impeller. Waterproof and floats. Runs 400 hours on included CR2032 watch battery. Made in U.S.A. Not a toy. We are sorry, this item is currenlty out of stock. Kestrel 2000™ K2000Regular price: $119.00Sale price: $76.95