A sensor made with Reed technology, suitable for both fuel and water tanks. Made of stainless steel, sensor mounting with 1 1/4 BSP thread.
A flange is required for the tank cover, see e.g. 9514700150, 9514700140, 9514700147. Resistance value 0-190 , works for all meters that operate between 0-190 ohms (initial value-final value).