This handy palm sized anemometer is ideal for weather enthusiast, lovers of kite flying, kite-surfing, wind-surfing, paragliding and sailors. Features: Wind speed measure in mph, ft/min, Km/h, m/s or Knots; (Current/Average/Max)Wind speed in Beaufort wind scale bar graph; Temperature display in Celsius or Fahrenheit and more. . .

A simple, hand-held meter for monitoring
* wind speed
* temperature
* windchill
* relative humidity
* dew point
* heat index
* barometric pressure and upcoming storms.
* Altitude

Pocket-knife design makes it convenient and portable; Precision measurement and easy to use; Temp / windchill: Average updates every second; Windspeed: Moving 2-sec average with Maximum 2-second gust; Measurement units: knots, mph, kph, ft / min, m/ sec, beaufort; Sealed precision thermistor; Water resistant and shock proof housing; Detented at 180° for fully opened; Safety wrist strap included - Replaceable lithium battery - Replaceable impeller (33(Dia.) x 16(T) mm)