... Aluminum boxpacking size: 42.5*18.0*36.5cmSpecificationsPortable hardness tester R936 Measuring Range (170-960)HLD,(17- ... 68)HRC,(19-651)HB,(80-976)HV,(30-100)HS,(59-85)HRA,(13-100) ... down,down,horizontal,inclined up,plumb up)Hardness unitHL.HB.HRC.HRA.HV.HSDisplayMatrix LCD(128*64dot)Data storeMax500Operation ... 5 x18x36.5 cmPacking weight:5 kg Portable hardness tester AR936 Support HL,HB,HRC,HRA ...