Fluidyne dial type float level indicator or dial type oil or water level indicator gauge incorporates a float with movement associated with the oil or water level which is transmitted to the dial trough a magnetic coupling system. The float is available with either axial or radial movement. The dial shows marking corresponding to the levels in the tank.Fluidyne dial type float level indicatorshave a magnetic couplings to ensures a reliable level transmission between float arm and pointer. Leakages are avoided as it is a glandless design. These indicators are used in transformers, oil tanks, railway water tanks and numerous other applications.