Features: 7 Hardness Balances Conversparticlemail: This transportable hardness tester backs 7 hardness balances including , , HRA, HRB, , , and , allowing flexible switching for varied testing demands. 20 Substance Agreement: Ideal for testing 20 materials such as steel, wrought iron, rustless, aluminum alloys, bronze, additionally, ensuring wide application across sectors. Data Storage Capacity: Features 48~350 organizations (32~1 impacts) of data storage to record of important tests conclusions for future reference. Backlit LCD Screenumberepeat: Armed with a backlit display for clear observability in shadowy conditions, enhancing usability in various conditions. Wide Measurement Extent: Standard D type investigate procedures HLD (170~960) with preset upper/lower limits and auto alarm for outside extent values, ensuring precise and consistent conclusions. Specifications: Product substancemail: ABS Power supask: 2 LL batteries Working timyschangeling: about 40 time Body sizemail: 148×71×33MM Data storagemail: 48~350 organizations Hardness systemeterepeat: Leeb () Brinell () A (HRA) BE (HRB) CREATE () () Shore () Package Includes: Hardness testerx1 D type impacts devicex1 Small support ringx1 Nylon brushx1 note: Before using the accessory, please check if it is compatible. Pay attention to the storage methods.