千分表检定仪是供机械制造厂和和计量部门用于检定千分表示值误差的一种标准仪器。千分表检定仪的精度将直接影响千分表的示值检定、如果千分表检定仪示值超差,就必须分析超差原因,根据误差的性质,尽量消除或减小误差,使仪器示值误差符合规程要求。 Dial indicator is a standard instrument used by machine builders and metrology departments to verify the indication error of a micrometer. Dial indicator accuracy will directly affect the indication of the dial indicator test, if the dial indicator indicates the value of ultra poor, you must analyze the cause of the error, according to the nature of the error, try to eliminate or reduce the error so that the instrument Indication error in line with the rules and requirements.