WeatherHawk WM-300 WindMate Hand-Held Weather Meter, Blue

Speedtech WindMate 300 with Self - Calibrating Humidity Sensor. A complete, accurate tool for forestry, agriculture and more! Which way does the wind blow? With this palm-sized gadget, you'll not only know the answer to that, but you'll know how strong that wind is along with relative humidity, dewpoint, wet bulb & Delta T. Accuweather.com patented Comfort Index gives the effect of temperature, relative humidity, wind speed and sun intensity on the human body. Jackknife case allows the most accurate measurements. Unit can be tripod mounted, too. More: Temperature; Windchill; Reads in tenths; Backlight; Tripod fitting; Water resistant; Windspeed accuracy +/- 3% from .8-89mph; Digital compass / wind direction accuracy +/- 2 degree; Temp / Windchill accuracy +/- 1.8 F; Optional Units: mph, km/h, kt, ft/min, m/s, BF (Beaufort); Displays F or C; Average windspeed over 10 seconds; Auto shutdown; Power: CR2032 replaceable Lithium battery (included); Measures: 5 1/2 x 1 3/4 x 3/4" closed. Weighs 3.2 ozs. Order Today! Speedtech WindMate 300 with Self-Calibrating Humidity Sensor