Superior technology makes the difference.
Why does SeeLeveL perform so well in comparison to other monitoring systems? The sender is externally mounted to the tank eliminating sewage buildup that causes false readings on probe-type sensors. With excellent precision, tank levels are displayed in percent-full. A wide range of models is available for various applications.
Although the SeeLeveL system was originally designed for RVs, it will also work on holding tanks in marine vessels, ice houses, tiny houses, and more.
WHY SHOULD YOU USE
the tank monitor that works?
PROVEN
Tried & true for over 25 years
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RELIABILITY
Significantly fewer warranty calls
With SeeLeveL monitors, OEMs have seen a reduction in warranty claims.
FLEXIBILITY
Multiple options available
A variety of configuration models are available to accommodate most holding tank applications.
PARTNERSHIP
We work with you to find solutions
If you’re looking for a new solution we can work together to find answers for your holding tank level challenges.

RV-C MODULE
The SeeLeveL Soul (708-RVC) Module is a data link device that collects tank level information from the SeeLeveL senders and transmits it to a multiplex system through the RV-C bus. With no visible display, it is designed to be concealed inside the RV so OEMs can avoid using up valuable wall or cabinet space.


Tank Monitoring Systems
Garnet has been known by end-users as “The tank monitor that works.” Advanced technology provides percentage of full accurate tank measurement making it one of the most reliable monitors available in the market. The SeeLeveL sensors are mounted externally to the tank which eliminates sewage buildup that often occurs on probe-type sensors and they can be cut to fit almost any size of plastic or poly holding tanks.

2-TANK MONITOR SYSTEM
The 709-2P will monitor up to two holding tanks, battery voltage, connect to an LPG sensor, and a pump switch.
3-TANK MONITOR SERIES
This series is great for most RVs that have three holding tanks. It can also display battery voltage and there are various models that can include pump or water heater switches or connect to an LPG tank sensor.


4-TANK MONITOR SERIES
Designed for RVs or marine vessels with four holding tanks. It can also display battery voltage and there are various models that can include a pump switch or connect to an LPG tank sensor.
RV-C MONITOR SERIES
The RV-C series is multiplex compatible that connects to RVs that are equipped with RV-C interface monitoring systems. They monitor up to three holding tanks and battery voltage. Some models also include a pump switch or connect to an LPG sensor.


NMEA MONITOR SERIES
The 709-N2K NLP is NMEA 2000 network compatible, the tank levels and capacity are available on the NMEA bus for multiplex systems like Victron. Tank levels and capacity are available on the NMEA bus for the fresh, grey, and black tanks.

