Portable range finder

The utility model discloses a portable range finder, which relates to the technical field of detection equipment and comprises a shell, a control button is fixedly mounted on the rear side of the top end of the shell, a display screen is fixedly mounted on the front side of the top end of the shell, and a damping adjusting mechanism is arranged in an inner cavity of the shell. The damping adjusting mechanism comprises a connecting screw rod, an inner damping gasket, an outer damping gasket and an adjusting nut, a plurality of height adjusting mechanisms are arranged on the outer side of the bottom end of the shell, and each height adjusting mechanism comprises a fixed sleeve rod, a telescopic inner rod, a threaded rod and a threaded sleeve block. According to the portable distance measuring instrument, through cooperative work of the display screen, the damping adjusting mechanism, the rotating block, the distance measuring lamp holder, the height adjusting mechanism, the leveling instrument, the scale pointe