Measuring Rang (170-960)HLD (17-68)HRC (19~651)HB (80~976)HV (30~100)HS      (59~85)HRA  AR936 Portable Hardness Tester     Features& 65306; AR936 is the most versatile all-in-one solution for portable hardness testing. The Leeb hardness principle is based on the dynamic (rebound) method and is best suited for on-site testing of heavy work piece, the installed machinery and permanently assembled parts, die cavity of molds, bearings and other parts, failure analysis of pressure vessel, steam generator and other equipment, testing surface of a small hollow space, material identification in the warehouse of metallic materials, rapid testing in large range and multi-measuring areas for large-scale work piece, etc. Specifications& 65306;       Measuring Rang    (170~960)HLD,(17~68)HRC,(19~651)HB,(80~976)HV (30~100)HS,(59~85)HRA,(13~100)HRB         Accuracy    +/-10HLD         Test Direction    360(plumb down,down,horizontal,inclined up, plumb up)         Hardness Unit    HL, HB, HRC, HRA, HV, HS         Display     Matrix LCD (128*64dot)         Data Store    Max 500 group         Chinese & English Version  Selection     Yes         USD Transmission    USB         Auto Power Off    Yes         Backlight    Yes         Operation Environment    0~60 Celsius         Storage Temperature    -20~70 Celsius        Pcking Information             Power    AA*4battery        Product Net Weight    360g         Product Size    150*80*38cm         Packing    Aluminium box