Raritan TankAssure Tank Monitoring System w/Control Panel and Sensor

The Raritan TankAssure Tank Monitoring System with Control Panel and Sensor delivers real-time visibility into multiple tank levels aboard marine vessels. This compact yet capable monitoring solution tracks up to four separate tanks—fuel, freshwater, gray water, or waste—from a single easy-to-read digital display mounted at the helm or galley, eliminating guesswork and preventing operational surprises during extended cruises.

The system pairs a hardwired control panel with individual tank sensors that communicate tank capacity levels back to the display unit. Raritan's proven sensor design resists corrosion in salt-air and moisture-heavy marine environments—a critical consideration for offshore and coastal vessels where galvanic corrosion can degrade standard gauges within a single season. The multi-tank architecture allows customization for different vessel configurations, whether managing fuel distribution across port and starboard tanks or tracking freshwater reserves on extended passages. Installation is straightforward for boatyard service or DIY-capable owners with basic electrical skills.

This system serves both weekend cruisers and serious offshore anglers who rely on accurate tank data to plan fuel consumption, water rationing, and waste management. Weekend fishermen benefit from eliminating the uncertainty of fuel reserves during day trips, while longer-range operators depend on precise freshwater and holding-tank monitoring to optimize provisioning and pump-out schedules. The compact 13 x 3 x 13-inch profile and 2.3-pound weight make the control panel easy to integrate into existing helm layouts without sacrificing panel real estate.

Marine tank monitoring systems range from simple float-based analog gauges to advanced NMEA 0183 networked displays. The TankAssure sits in the practical middle ground—more reliable than mechanical floats, more affordable than full-integration systems, and entirely independent of navigation electronics. For vessels where straightforward tank-level feedback is the priority, this monitoring solution offers marine-grade durability without complexity.