S83100H (Heating for sensor arms and ultrasonic converters)
S83300H (Heating for sensor arms, ultrasonic converters and housing) 

Measurement of wind direction, wind speed in 3 dimensions X, Y, Z

Measurement range: 0 .... 65 m/s

Temperature range: -40 ... +70°C

Resolution: 1°

Radius: 0 ... 360°

Highest precision

Real time measurement

Maintenance free

Heatable

Digital and analog input/output channels