Ben Marine F0660 Knots Digital Speed Log Display NS-31431
Take command of your vessel’s performance with the Ben Marine F0660 Digital Speed Log Display. Engineered for the discerning mariner, this high-precision instrument provides real-time speed-through-water data with exceptional reliability. Replace outdated, unreliable analog gauges with a crisp, digital display that delivers the critical information you need at a single glance.
The F0660 is the perfect central display for your vessel’s speed log system, offering seamless integration with Ben Marine’s range of sensors. Whether you’re fine-tuning your sail trim, monitoring fuel efficiency, or simply cruising with confidence, this display is your essential link to understanding your boat’s true movement through the water.
Key Features & Benefits:
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High-Precision Digital Readout: Instantly see your speed in large, easy-to-read digits. Displayed in Knots, the maritime standard, it eliminates the parallax errors and estimation common with analog dials, giving you accurate data for navigation and performance.
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Dedicated Speed Log Function: This unit is specifically designed as a Speed Log Display, providing a clear and focused reading of your speed-through-water. This is distinct from speed-over-ground (SOG) from a GPS, making it vital for sailing performance and current calculation.
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Robust Marine-Grade Construction:Â Built to withstand the harsh marine environment. The housing is designed to be resistant to corrosion, UV rays, and water exposure, ensuring long-term durability and reliability.
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Seamless System Integration:Â The display is designed to work harmoniously with compatible Ben Marine speed sensors (paddlewheel or through-hull transducers), creating a complete and accurate speed measurement system for your boat.
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Compact and Versatile Design:Â The sleek profile allows for flexible installation on a console, helm station, or bulkhead. Its standard size makes it an ideal replacement for old, failing units or an upgrade for new boat builds.
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Simple Installation & Calibration:Â Designed for straightforward integration with clear wiring connections. The unit allows for calibration to ensure peak accuracy specific to your vessel’s hull and sensor.
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Model Number:Â F0660Â |Â Part/Ref No.: NS-31431Â – Ensure correct compatibility and ordering.
Technical Specifications:
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Display:Â Digital LED or LCD (Clear, high-contrast numerals)
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Measurement Unit:Â Knots (KTS)
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Function:Â Speed-through-Water Display
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Housing Material:Â Marine-grade plastic/ABS
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Mounting:Â Surface or Flush Mount
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Input:Â Compatible with designated Ben Marine speed sensors.





















