Young Model 05103 Wind Monitor - Configuration

Output: 

Windspeed: Pulse

Wind Direction: Resistance

From page 2 of manual

Calibration:

Windspeed: Max 90 Hz = 8.8 m/s or 19.7 mph

Signal Output: Wind speed: magnetically induced AC voltage, 3 pulses per revolution. 1800 rpm (90 Hz) = 8.8 m/s (19.7 mph)

Wind Direction: 10KΩ

page 2 of manual