Multifunctional measuring instrument and measuring method thereof

The invention discloses a multifunctional measuring instrument and a measuring method thereof, and relates to the technical field of measuring equipment. Comprising a main body which is provided with a display screen and control buttons. The same-amplitude and different-direction rotating mechanism is connected to the main body, and the same-amplitude and different-direction rotating mechanism is used for measuring the distance between two opposite end points of the to-be-measured object; the height measuring mechanism is connected to the outer side of the main body, and the height measuring mechanism is used for measuring the height of the bulge; the depth measuring mechanism is connected to the height measuring mechanism, and the depth measuring mechanism is used for measuring the concave depth; the PLC is connected to the main body, and the PLC is electrically connected with the display screen, the control button, the same-amplitude different-direction rotating mechanism, the height measuring mechanism and