Liquid Level Sensors
Accurately monitor tanks holding diesel, fresh water, gray water, black water, and oil—improving onboard safety, compliance, and efficiency.
Bilge & Sump Float Switches
Reliable float switches detect rising bilge or sump water and trigger pumps or alarms—preventing costly flooding or equipment damage.
Custom Marine Sensing
We engineer application-specific sensors to match vessel layouts, fluid compatibility, and industry regulations—ensuring seamless integration and long-term performance.
Why Marine-Level Monitoring Matters
In marine environments, undetected fluid issues can lead to environmental risks, expensive repairs, and onboard system failures. Accurate fluid level monitoring is essential for maintaining vessel safety, optimizing performance, and meeting compliance standards. MadisonSensor’s solutions are built to operate reliably in saltwater, vibration-heavy, and temperature-variable conditions.
Marine Applications We Support
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Recreational & Commercial Boats
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Yachts & Personal Watercraft
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Military & Defense Vessels
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Cargo Ships & Tankers
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Ferries & Passenger Vessels
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Workboats & Offshore Platfor