This level sensors are designed to measure changes in the liquid level. This sensor is used for water, fuel and oil. These tank sensors are easy to mount and connect to our gauges and also to other systems. They can also be fitted into different kinds of tanks suited for all sorts of boats and yachts. Provided without fuel suction- and return lines they are simply the perfect tool to measure the liquid level in various kinds of tanks. These sensors can also be tailor made to your needs. We could customize this sensor to your needs: your specific length, resistance values and also an alarm is availible.