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Why do SeeLeveL tank monitoring systems outperform other RV monitoring systems? The key lies in their unique design: the sending unit sensor is mounted on the outside of the tank, preventing sewage buildup that often leads to false readings from probe-type sensors. With exceptional accuracy, tank levels are displayed as a percentage of fullness, providing you with precise information.

A diverse selection of models is available to accommodate various tank configurations, ensuring that you find the perfect fit for your needs. While the SeeLeveL system was initially developed for RVs, it’s also compatible with poly plastic holding tanks in marine vessels, ice houses, tiny homes, and more. This versatility makes it an excellent choice for anyone seeking reliable tank monitoring in different applications. Experience the difference with SeeLeveL, and enjoy peace of mind knowing you have accurate readings wherever your adventures take you!

Choosing RVupgrades for your SeeLeveL tank monitoring system means you’re partnering with a trusted source for quality RV supplies and expertise. We specialize in the best RV supplies, including tank monitoring systems, ensuring you get the right solutions tailored to your needs. Our extensive selection features a complete range of SeeLeveL products, renowned for their accuracy and reliability.

With SeeLeveL, you benefit from innovative technology that provides real-time tank-level readings, helping you avoid potential overflows and maintenance issues. Our knowledgeable team is here to guide you through the selection process, offering personalized support to ensure you choose the perfect system for your RV.

We pride ourselves on exceptional customer service, fast shipping, and competitive pricing. By choosing us, you gain access to high-quality products and expert advice, making your RV experience smoother and more enjoyable. Discover the SeeLeveL difference with us today!
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Seelevel II RV Tank Level Monitors


(click to enlarge)
This is a general overview of the Seelevel wiring process for adding a second display in the outside sewer bay. Seelevel utilizes a bus-style wiring system, with each sensor assigned a unique identifier, allowing electrical signals to travel back and forth on a single wire. This efficient design simplifies the installation of an additional monitor using existing wiring provided by the RV manufacturer.

As the leading name in RV tank monitoring systems, we at RV Upgrades are proud to offer the complete range of Seelevel products to our customers. From simple sensor boards to advanced displays capable of monitoring all tank levels in one unit, Seelevel has a solution tailored to your RV needs.

Depending on the model, these systems feature various capabilities, including level measurement, battery voltage monitoring, and controls for pump and heater switches. Each system includes Garnet's proprietary externally mounted tank sensors for fresh water, grey water, and black water tanks, eliminating issues of corrosion and clogging that often arise with internal sensors. Individual sensors can measure tanks up to 12 inches tall, while two sensors can be stacked for tanks up to 24 inches.

The bus-style wiring allows for multiple sensors on a single wire, making installation straightforward and enabling the addition of remote displays in the sewer bay for improved functionality.

Integrating a Seelevel tank monitoring system in your RV ensures that you’re always informed about tank levels, helping you avoid potential overflows or emergency maintenance issues. Without such a system, you risk unexpected spills and damage, complicating your travels and leading to costly repairs.

If you have any questions about our tank monitoring systems or Seelevel’s water tank level indicators, please feel free to reach out. Our experts are here to assist you!


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