Portable hardness tester
1 Measuring range(170-960)HLD,(17-68.5)HRC,(19-651)HB,(80-976)HV,(30-100)HS,(59-85)HRA,(13-100)HRB2 Measuring direction360°↓→←↑3 Hardness ScaleHLHBHRBHRCHRAHVHS4 Displaydot matrix LCD,128×64 dots5 Data memorymax. 500 groupsrelative to impact times 3216 Working voltage 3V 2 AA size alkaline battery7 Continuous working periodabout 50 hoursWith backlight off8 Communication interface RS232
Hardness Tester