MITECH MH180 Portable Hardness Tester

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 500 group( 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) ACCURACY AND REPEATABILITY OF DISPLAYED VALUE No. Type of impact device Hardness value of Leeb standard hardness block Erro of displyed value Reapeatability of displayed value 1 D 760± 30HLD 530± 40HLD ± 6 HLD ± 10 HLD 6HLD 10HLD 2 DC 760± 30HLD 530± 40HLD ± 6 HLDC ± 10 HLDC 6HLD 10HLD 3 DL 878± 30HLD 736± 40HLD ± 12 HLDL 12HLDL 4 D+ 15 766± 30HLD 544± 40HLD ± 12 HLD+ 15 12HLD+ 15 5 G 590± 40HLD 500± 40HLD ± 12 HLG 12HLG 6 E 725± 30HLD 508± 40HLD ± 12 HLE 12HLE 7 C 822± 30HLD 590± 40HLD ± 12 HLC 12HLC STANDARD DELIVERIES No Items Quantity 1 Main unit 1 2 D type imapact device 1 3 Test block with HLD value 1 4 Cleaning brush 1 5 Instruction manual 1 6 Warranty card 1 7 Carrying case 1 8 Batteriry 1 OPTIONAL DELIVERIES No Items Quantity 1 Other types of cleaning brush 1 2 Other types of impact devices 6 3 Tool for install imapct ball 1 4 Other types of support ring 1 5 Other types of imapct ball/ body 1 6 Mini-printer 1