The invention relates to a digital measurement tool which comprises a shell, at least one measurement tool head, at least one measurement sensor, at least one digital measurement circuit and at least one power supply unit, wherein the at least one measurement tool head is arranged outside the shell, and facilitates the operations of locking of an air tap valve element of a tyre of a vehicle, the connection of a charging connector valve or the measurement of tyre patterns, the at least one measurement sensor is arranged in the shell, and is connected with the measurement tool head for measuring and sensing sensing signals capable of outputting the locking torsion of the air tap valve element of the tyre of the vehicle, and the tire pressure or a pattern depth value. The at least one digital measurement circuit is connected with the at least one measurement sensor for calculating, displaying and warning the locking torsion of the air tap valve element of the tyre locked by the measurement tool head, the tire pressure or the pattern depth value, and the at least one power supply unit provides a direct-current work supply needed by the at least one measurement sensor and the at least one digital measurement circuit, so as to form a tool structure with measurement, display and warning functions for parameters such as the locking torsion of the air tap valve element of the tire, the tire pressure or the pattern depth value.


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    Title :

    Digital measurement tool


    Contributors:

    Publication date :

    2015-11-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein



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