Operates on one CR2032 battery (included).
Wind Speed measurements in: mph, ft/min, km/h, m/s, or knots
Measures Max Wind Gust, Average Wind Speed and Current Wind Speed
Anemometer head rotates 90 degrees to calculate the applied crosswind to the projectile
Also Measures/Calculates: Temp, Station Pressure, Barometric Pressure, Altitude, Density Alt. and Wind Chill
Features a Data Hold Function Water Resistant LCD backlight
Auto power off