Fits most existing mounting holes without modification, making installation straightforward for boat owners and marine professionals seeking dependable performance. Precise speed readings with a Pitot Tube up to 80 mph, delivering reliable pressurebased measurements for accurate speed data. Compatible with any pressure tachometer up to 80 mph, providing a versatile solution for speed monitoring on a variety of vessels. Durable white housing designed for marine use, built to resist typical water conditions and deliver dependable operation over time. Key benefits at a glance Function: measures speed up to 80 mph with a Pitot Tube for accurate readings. Compatibility: fits most standard mounting holes without the need for alterations; works with pressure tachometers up to 80 mph. Size and fit: white speedometer designed for broad compatibility and easy integration into existing dashboards. Durability: constructed to withstand marine environments and provide long service life. Practical use scenarios Recreational boats and speedboats: install quickly to monitor cruising speed and optimize performance during trips and watersports. Older vessels or vessels with standard hole patterns: a legacy gauge without fabricating mounting points, restoring accurate speed readouts. Professional or charter boats: integrate with pressure tachometer systems up to 80 mph to maintain consistent speed monitoring across operations.