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