- Ruler type
- Hot dipped galvanized material suitable for outdoor use
- Custom make according to users preference
- Suction tank
- Water tank
- Diesel tank
- Storage tank
Operation of this indicator by means of a float which moves up and down on top of the liquid inside the tank. The float is stabilized on each side by guide wires fixed to the tank base by a bracket and tensioned at the tank roof by means of special spring anchors.