UQK-61 Series Float Level Controller is the use of magnetic reed float action issued containing the signal level controller contacts, due to external element of any moving body, is particularly suitable for solids, semi-solid form floats liquid, mucus-like liquid, such as water, sewage treatment, waste water tanks and other liquids plant tank liquid level alarm and control, when the level reaches a given position, the controller quickly turned over to the reed switch signaled. Range of motion can be self-tuning in the field.