The Portable Leeb Hardness Tester is a versatile 7-in-1 metal hardness meter designed for precise hardness testing of various metals. With a measurement range covering HL, HV, HB, HRA, HRB, and HRC scales, this tester is capable of measuring hardness values from 170 to 960 for HLD, 83 to 976 for HV, 30 to 651 for HB, and 26.4 to 99.5 for HS. It features a built-in impact device DC probe for accurate measurements and a USB Type-C charging port for convenient power supply. The compact design and 1-year warranty make it a reliable tool for metalworking inspection and measurement applications.(78)