Marine Speedometer Gauges
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Auto Meter®5" Chrome In-Dash Mount GPS Speedometer Gauge (200647-35)5" Chrome In-Dash Mount GPS Speedometer Gauge (200647-35) by Auto Meter®. Measurement Limit: 140 MPH. The latest in technology and the easiest possible way to add a highly accurate speedometer to your boat! AutoMeter GPS speedometers...Features front sealed bezel design for added water resistance and UV protected paint on dial pointer for added protection against sun damageDisplay features: Hourmeter, Time/Date, Cumulative Distance (odometer), Trip Distance (tripmeter), GPS Coordinates with Heading Info, Compass, and Peak Speed Recall$475.71 - Auto Meter®5" Chrome In-Dash Mount GPS Speedometer Gauge (200644-35)5" Chrome In-Dash Mount GPS Speedometer Gauge (200644-35) by Auto Meter®. Measurement Limit: 50 MPH. The latest in technology and the easiest possible way to add a highly accurate speedometer to your boat! AutoMeter GPS speedometers are...Features front sealed bezel design for added water resistance and UV protected paint on dial pointer for added protection against sun damageDisplay features: Hourmeter, Time/Date, Cumulative Distance (odometer), Trip Distance (tripmeter), GPS Coordinates with Heading Info, Compass, and Peak Speed Recall$475.71
- Auto Meter®5" Silver In-Dash Mount GPS Speedometer Gauge (200646-33)5" Silver In-Dash Mount GPS Speedometer Gauge (200646-33) by Auto Meter®. Measurement Limit: 120 MPH. The latest in technology and the easiest possible way to add a highly accurate speedometer to your boat! AutoMeter GPS speedometers...Features front sealed bezel design for added water resistance and UV protected paint on dial pointer for added protection against sun damageDisplay features: Hourmeter, Time/Date, Cumulative Distance (odometer), Trip Distance (tripmeter), GPS Coordinates with Heading Info, Compass, and Peak Speed Recall$432.06
- Auto Meter®5" Silver In-Dash Mount GPS Speedometer Gauge (200647-33)5" Silver In-Dash Mount GPS Speedometer Gauge (200647-33) by Auto Meter®. Measurement Limit: 140 MPH. The latest in technology and the easiest possible way to add a highly accurate speedometer to your boat! AutoMeter GPS speedometers...Features front sealed bezel design for added water resistance and UV protected paint on dial pointer for added protection against sun damageDisplay features: Hourmeter, Time/Date, Cumulative Distance (odometer), Trip Distance (tripmeter), GPS Coordinates with Heading Info, Compass, and Peak Speed Recall$432.06
- Auto Meter®5" Silver In-Dash Mount GPS Speedometer Gauge (200644-33)5" Silver In-Dash Mount GPS Speedometer Gauge (200644-33) by Auto Meter®. Measurement Limit: 50 MPH. The latest in technology and the easiest possible way to add a highly accurate speedometer to your boat! AutoMeter GPS speedometers are...Features front sealed bezel design for added water resistance and UV protected paint on dial pointer for added protection against sun damageDisplay features: Hourmeter, Time/Date, Cumulative Distance (odometer), Trip Distance (tripmeter), GPS Coordinates with Heading Info, Compass, and Peak Speed Recall$432.06
- Livorsi®3.37" White Dial/Red Bezel In-Dash Mount Mechanical Speedometer Gauge Kit (GDS80K1WW)3.37" White Dial/Red Bezel In-Dash Mount Mechanical Speedometer Gauge Kit (GDS80K1WW) by Livorsi®. Measurement Limit: 80 MPH. These gauges feature fade resistant powder coated pointers; SAE rimsin a powder coat finish or in polished...Standard gauge sizesPlug-in connectors are waterproof and resist salt corrosion$131.66
- Seachoice®3.37" Black In-Dash Mount Mechanical Speedometer Gauge (50-15231)3.37" Black In-Dash Mount Mechanical Speedometer Gauge (50-15231) by Seachoice®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...White plastic housing for brighter illumination3mm front sealing gasket is contoured to fill gaps in bezel_x005F_x001A_allows for superior sealing$32.37
- Seachoice®3.37" White/Chrome In-Dash Mount Mechanical Speedometer Gauge (50-15141)3.37" White/Chrome In-Dash Mount Mechanical Speedometer Gauge (50-15141) by Seachoice®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level...White plastic housing for brighter illumination3mm front sealing gasket is contoured to fill gaps in bezel_x005F_x001A_allows for superior sealing$33.35
- SeaStar Solutions®Arctic Series 3" White Dial/White Bezel In-Dash Mount Mechanical Speedometer Gauge Kit (68371P)Arctic Series 3" White Dial/White Bezel In-Dash Mount Mechanical Speedometer Gauge Kit (68371P) by SeaStar Solutions®. Measurement Limit: 10-65 MPH. Stylish white bezel design, black on white graphics, accurate and reliable, these tough...Scratch-resistant domed glass lensEnhanced illumination: through-dial and perimeter lighting for excellent readability at night$73.99
As the name implies, marine speedometers are meant for measuring the vessel's current speed. As is the case with land vehicles, knowing this parameter can help you avoid dangerous situations and keep engine load and fuel consumption within an optimal range. However, marine speedos take their measurements in a different way than their automotive counterparts. Boats don't have wheels, and their speed can be determined thanks to a pitot tube or similar mechanism submerged in water and sensing the difference in pressure while the vessel is changing its velocity.
If you need more accuracy, the industry offers GPS speedometer gauges that show how quickly you're moving from one destination to another. Naturally, they need open sky and satellite visibility, but their accuracy is considered the highest in the class, while the data displayed on their mechanical counterparts may depend on currents, tides, and some other factors causing speed discrepancy. In our online store, you will find a large assortment of marine speedometer gauges available in different types and designs. But whatever you choose, you will get a quality product engineered to serve for years to come.
