Product information:

Model MH180 hardness tester is develop model of HL200, its in durable metal case, hardness scales are convertable among hardness units: HRB, HRC, HV, HB, HS, HL ; attachable thermal mini-printer, fast on-site print; software data and upperlower limits setting and sound alarm; large storage capacity.

Specifications:

Measuring Range : HLD( 170-960)
Impact Derections : up, down, horizontal, slanting up, slanting down
Measuring materials : steel and cast steel, cold work tool steel, stainless steel, grey cast iron, nodular cast iron, cast aluminium allorys, brass( coppper-zinc alloys) , Bronze( copper-alluminium alloys/ copper-tin alloys) , wrought copper alloys
Hardness scales : Leeb, Brinell, Rockwell A, B, C, Vicker, Shore
Display : 128* 64 digital matrix LCD
Memory : 100group( 32 every group)
Work voltage : 3V( 2 AA alkaline battaries)
Interface port : RS232
Dimensions : 132mm* 76mm* 33mm
Weight : 345g
Continuous working ; period
100 hours ( with backlight off)