AR300 is a precision 3-Axis ultrasonic anemometer offering 3-Axis measure wind speed and direction, providing digital outputs for U, V, and W vectors. AR300 is designed for scientific research applications with an asymmetric sensor head configuration,which allows for more accurate measurement of horizontal flows with minimum interuption of the prevalling wind. Features . Stainless steel materials . No moving parts and maintenance-free . Easy to install and integrate . High accuracy . Optional analog signal output . Configurable data output