MH310 Portable Digital Leeb Hardness Tester
MH310 portable digital leeb hardness tester
Product Overview
MH310 portable Leeb hardness tester, based on Leeb hardness measuring principle, quick and easy on-site test the hardness of series metal materials, support free conversion between Leeb, Brinell, Rockwell hardness scale and others,It uses high-contrast segment LCD to display clear ,stable performance. integrated high-speed thermal printer ,which can print on-site measurements. It is widely used in annealing, tempering, quenching , quality control for the work piece; hardness testing for machine tool and automobile chassis ; on-site hardness testing of in-service non-removable parts ; quality testing for hardware, forging, machine tools and special steels; quality control for batch production process and so on.Good quality and effective cost ,which is a wise choice for regular need of hardness testing .
Technical Specifications
Measuring range (170~960)HLD Impact direction vertically downward, oblique, horizontal, oblique, vertical upward, automatically identify Error D,±6 HLD Repeatability D,6 HLD Material Steel and cast steel,Cold work tool steel,Stainless steel,Grey cast iron,Nodular cast iron,Cast alu Hardness Scale HL、HB、HRB、HRC、HRA、HV、HS Impact energe D----11mJ Impact weight D----5.5g/7.2g Impact ball hardness D---1600HV Impact ball diameter D----3mm Impact ball material D----Tungsten carbide Sample surface roughness D----1.6μm;C----0.4μm Min depth of harness layer D≥0.8mm;C≥0.2mm Display High-contrast Segment LCD storage 100 measurement series.(Relative to average times 32~1) Calibration Single point calibration Data printing Print the test report Power voltage 6V( Ni-MH battery pack) Power supply 9V/500mA;recharge for 2.5~3.5h Power consumption Lowe power design Standby period about 150 hours(with default brightness) Commumication port USB1.1 Working language English Shell material ABS engineering plastic Dimension 212mm×80mm×32mm Total weight 5.5KG PC software Yes
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