Faria Marine SPEEDO 55 MPH EURO BLACK hullanddeck Hose outlet suits 28mm (1

Hose outlet suits 28mm (1 1/8") hose

Plastic cases for corrosion resistance and long life

Use it in sun or shade with equal ease

Total Size: 56 x 12 x 35mm

in older boats

Faria Marine SPEEDO 55 MPH EURO BLACK hullanddeck Hose outlet suits 28mm (1Faria Euro 4" Speedometer 55mph. Featuring perimeter lighted Black dial with bold white graphics, black aluminum bezel, contoured white pointer, and flat 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 water being forced into the