WEATHER STATION The Wind Tracker wind speed and wind direction indicator offers big performance in a compact display. Wind speed is displayed in your choice of units: KNOTS, MPH, KM/H, M/S. Maximum wind speed is also shown. Wind direction information is clearly displayed on a circular compass pattern of LEDs. Multicolored segments give a quick visual indication of current direction and variability. Front panel brightness control allows adjustment for best viewing in any light. A variety of inputs and outputs including 4-20 mA, Serial (RS-485), and Voltage are standard on the Wind Tracker. Alarms for both wind speed and wind direction are standard. The Wind Tracker is very compact for easy mounting on vertical bulkheads or wall surfaces.  Includes: (1) RM Young 06201H Wind Tracker Wind speed & Direction Indicator Specifications: Wind Speed Range: 0-100 MPH; 0-50 M/S; 0-200 KM/H; 0-100 KNOTS. Wind Direction Range: 0-360 degrees; Voltage Outputs: 0-5 VDC Full Scale for WS & WD (0-100 m/s). Alarm Relays: Normally Open contacts for WS & WD Remote Displays: 16 max. Power Requirement: 12-30 VDC, 4.5 W. Dimensions: 144 mm (5.65 in) x 144 mm (5.65 in) x 36 mm (1.4 in); Weight: 0.4 kg (1 lb) Shipping Weight: 1.4 kg (3 lb)