Portable Leeb Hardness Tester with Thermal Printer - 170-960HLD Range, Multiple Hardness Scales, LCD Display - Ideal for Metal Testing in Construction, Manufacturing & Quality Control

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 * Resolution Accuracy: ±6HLD，±1HRC, ±5HB *Impact direction: vertically downward, oblique, horizontal, oblique, vertical upward, automatically identify * Error: D type impact device,±6 HLD * Repeatability: D type impact device,6 HLD * Material: Steel and cast steel,Cold work tool steel,Stainless steel,Grey cast iron,Nodular cast iron,etc * Hardness Scale: HL、HB、HRB、HRC、HRA、HV、HS * Display: High-contrast Segment LCD * Storage: 100 measurement series.(Relative to average times 32～1) * Calibration: Single point calibration * Communication storage: 100 measurement series.(Relative to average times 32～1) USB * Working time: about 150 hours（with default brightness） * Main unit weight: 370g * Dimensions: 212mm×80mm×32mm * Battery: 6V( Ni-MH battery pack) * Working Conditions: Working temperature: -10℃～＋50℃ * Storage temperature: -30℃～＋60℃; Relative humidity: ≤90％ * There is no strong vibration, no strong magnetic field, no corrosive medium and heavy dust in the surrounding environment * Standard Accessories : Host, D Type Standard Hardness Block, D type impact device, Battery charger, Printing paper, Small support ring, Nylon brush (A), Attached files, ABS Instrument Case * Optional Accessories: other type impact device, PC software and USB communication cable If you need Optional Accessories,Please contact us.

◆ Display High-contrast Segment LCD, Measuring range 170～960）HLD; Resolution Accuracy ±6HLD，±1HRC, ±5HB

◆ Error D type impact device,±6 HLD; Repeatability D type impact device,6 HLD; Hardness Scale HL、HB、HRB、HRC、HRA、HV、HS

◆ Impact direction vertically downward, oblique, horizontal, oblique, vertical upward, automatically identify, There is no strong vibration, no strong magnetic field, no corrosive medium and heavy dust in the surrounding environment

◆ It uses high-contrast segment LCD to display clear ,stable performance. integrated high-speed thermal printer ,which can print on-site measurements.

◆ 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 different hardness scale,