D Type Standard Hardness Block -Mitech CO., Ltd.

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D Type Standard Hardness Block

D Type Standard Hardness Block

The D type standard hardness block is the standard configuration for Mitech series portable leeb hardness testers. With size of 90x55mm and weight of 2.67kg.It is mainly used to judge whether the measuring error of leeb hardness tester is in the permitted range by national standards or international standards. Each standard hardness block is engraved with the serial number and hardness values which are consistent with qualified certificates one by one, to ensure the traceability for the national standards or International standards. The standard block is specially made with plating harden layer process. With high quality material, its hardness value is stable and reliable. Strictly made accordance with related standards, the D type hardness block is mainly used for the calibration and verification of the D type impact device. It can also be applied to the C, DC, D+15, DL and other types of impact devices. With conversion table, it can get relevant standard reference value. Mitech standard hardness block D type is the standard basis for daily hardness testing and calibration application, the essential accessories to ensure the accurate hardness measurement.