Autometer Marine Carbon Fiber 3-3/8in 100 MPH Mechanical Speedometer Gauge - 200754-40

An Easy And Affordable Solution To Determine Your Speed Over The Water. Autometers Pitot Tube Style Speedometers Are Essentially A Precisely Calibrated Pressure Gauge. Speed Is Determined By Measuring The Water Pressure Entering The Pitot Tube That Extends Into The Water In The Path Of The Boat. This Is Translated Into Miles Per Hour To Give You An Accurate And Reliable Indication Of Your Speed. This Is A Time Tested Design That Is A Great Option For Most Any Watercraft.

Features & Benefits

• Requires pitot tube (sold separately)
• Includes bulb and socket assembly with red and green bulb covers
• Includes gauge mounting hardware and installation instructions
• 12 month limited warranty
• Traditional incandescent lighting illuminates around the perimeter of the dial