Electrical equipment and be used for electrical equipment's electric indicating device

The utility model discloses an electrical equipment and the electric indicating device who is used for electrical equipment. This electricity indicating device include: controller, controller include a plurality of COM outputs and a plurality of signal output part, at least one unidirectional flux electrical part, every unidirectional flux electrical part connect among in a plurality of COM outputs one and a plurality of signal output part between one, at least one the 2nd unidirectional flux electrical part, every the 2nd unidirectional flux electrical part connect in a plurality of COM outputs between two, wherein, the controller is with scanning mode control COM output and signal output part's state, in every scanning period, control in a plurality of COM outputs every export first level in proper order, and in the first level of every COM output, control other COM output second level or high -impedance states, and control a plurality of signal output part and export first level or second level. From this, electric indicating device can control more how electric indicating device more effectively more economically.