IS20 Mast Head Unit

Part # 27118082

This product is discontinued.

The IS20 Mast Head Unit is a classic wind speed and angle sensor which combines proven performance with rugged construction.

Key Features

  • Wind Angle and Speed
  • Precision Sensor
  • Quick Release Bracket
  • Simnet Intelligent Marine Network

    • Wind Angle and Speed

      Mast head wind angle and speed sensor for SimNet systems.
    • Precision Sensor

      High quality components including precision bearings ensure measurements are as accurate as possible.
    • Quick Release Bracket

      Quick release bracket makes removal of sensor easy.
    • Simnet Intelligent Marine Network

      IS20 communicates through the SimNet data bus. Simply plug displays and sensors together, in any order, using the slim line SimNet cables. SimNet makes data sharing and system control easier and more flexible.


    Display Resolution 130 x 104 (H x W)
    Display Type Backlit LCD 4,5 inch matrix display


    Compass Safe Distance [mm] 300


    Operating Temperature 0 to +55 °C (+32 to +130 °F)
    Operating Temperature Stored –30 to +70 °C (–22 to +158 °F)
    Product Width [mm] 114
    Product Height [mm] 114
    Product Depth [mm] 44
    Weight [kg] 1


    Power Supply (Supply Voltage) 12 V, 0.11A (1.3 W) vDC