Leeb Hardness Tester KH200 Hardness Gauge Hardness Scales HL, HB, HRB, HRC, HRA, HV,HS.
up,down,horizontal,slanting up,slanting down
Steel and cast steel, alloy tool steel, stainless steel, gray cast iron, nodular cast iron, cast aluminum alloy, copper zinc alloys (brass), an alloy of copper and tin, copper (bronze), forged steel
HL, HB, HRB, HRC, HRA, HV,HS.
128*64 digital matrix LCD
600group(32 every group)
3V( 2 AA alkaline batteries)
Continuous working period
200 hours (with backlight off)