Faria Chesapeake White SS 4" Speedometer - 60MPH (Pitot) Marine Safety | Personal Flotation Devices Package: 6pcs/small plastic box

Package: 6pcs/small plastic box

Weight: 10

Designed for day and night protection of the entire plumbing system fromunregulated city water system hook-ups

The contours of each piece protects above as well as the dock face

Faria Chesapeake White SS 4" Speedometer - 60MPH (Pitot) Marine Safety | Personal Flotation Devices Package: 6pcs/small plastic boxChesapeake White SS 4" Speedometer 60MPH (Pitot) Perimeter lighted White dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens. Electronic speedometers operate by capturing pulses produced by a sensor. the pulses are then electronically converted to a speed reading very much like a tachometer converts ignition pulses to RPM. Pitot tube type speedometers operate by pressure from the