The Gravity Switch Allows the user to switch rapidly from a Sonic type boat speed sensor to a paddlewheel type.
Allows the use of twin Speed or Depth sensors
Automatic gravity switching of sensor
Manual override to Port or Starboard
Manufacturer: B&G, Brookes & Gatehouse
Part Number: 190-00-146
Also Known As: Gravity Switch, 19000146
Condition: In Stock and Ready to Ship! This unit is in very good physical condition and was removed from a boat after only one race. See Photos. Guaranteed in good working order and covered by a 14 day return policy. This listing is only for what is shown in the photos. No other parts or pieces are included.