HL200 portable ultrasonic metal hardness tester
1.Hardness Scale:HL,HB,HRB,HRC,HRA,HV,HS
2.Display:segment LCD

HL200 portable ultrasonic metal hardness tester

Technical Specifications:Measuring range: (170-960)HLD,(17-68.5)HRC,(19-651)HB,(80-976)HV,     (30-100)HS,(59-85)HRA,(13-100)HRBMeasuring direction:360°Hardness Scale:HL,HB,HRB,HRC,HRA,HV,HSDisplay:segment LCDData memory:max. 100 groups(relative to impact times 32~1)Working voltage:3V(2 AA size alkaline battery)Continuous working period:about 100 hours(With backlight off)Communication interface:RS232