Ultrasonic static anemometer for measuring wind speed and direction. Wind speed and direction, U-V-W Cartesian Components of speed, sound speed, sonic temperature. Five analog outputs in different voltage and current, different ranges. Communication software for bi-directional links for net connection of different anemometers, interfaces available RS-232 and RS-485 with proprietary or MODBUS-RTU protocol. Different measuring units and average periods are available. Transducers heating as optional. 12..30 Vdc power supply, 120mA consumption at 15Vdc. To be mounted on a mast diam.33mm. Transducers heating option (HD2003.1R) against ice or snow available.