Real-time distance measuring device for high-grade leveling

The utility model discloses a real-time distance measuring device for high-grade leveling and belongs to the field of horizontal distance measurement. In the prior art, a pulse radar distance measuring instrument is large in size and not portable enough, the real-time distance measuring device for high-grade leveling comprises an outer shell, the outer shell comprises an upper shell body and a lower shell body, and a first inclined face is arranged between the upper plane and the front side face of the upper shell body. A second inclined face is arranged between the left side face, the right side face and the front side face of the upper shell, the height of a stud II of the lower shell is the same as that of the lowest side edge of the lower shell, the circuit board is installed on the upper portion of the stud II through a screw hole, and when the circuit board is installed on the stud II, the circuit board is higher than the front side face of the lower shell. The battery is fixed through the stud II and t