Data output device of digital display measuring implement

The invention relates to a measuring tool and especially to a data output device of a digital display measuring implement, which is characterized by consisting of a measuring component, a sensor, an A/D converter, a CPU (Central Processing Unit), a keyboard, a display screen, a power supply, a 485 interface, a wireless card and a storage card, the measuring component is electrically connected with the sensor through a data wire, the sensor is electrically connected with the A/D converter through a data wire, the A/D converter is electrically connected with the CPU through a data wire, the keyboard, the display screen, the power supply, the 485 interface, the wireless card and the storage card are electrically connected with the CPU through data wires, respectively, to program through a software to output the existing data to a computer with a receiving device so as to realize data transmission and automatic data storage, the data output device provides an output interface to the digital display measuring impl