Ultrasonic Hardness Tester


  • At present, there are kinds of methods for hardness measurement, commonly used like Brinell, Rockwell, Vickers, Leeb, etc. while the disadvantages are obvious for the above hardness measurement.
  • Rockwell and Brinell with heavy loading force and big indentation, lead to serious destruction on sample surface.
  • Vickers apply optical measurement, but only professional technicians can operate smoothly, impossible to measure hardness of heavy work piece, installed machinery and permanently assembled parts.
  • Leeb hardness tester apply rebound and indirect method to measure hardness, easily lead to big deviation when convert to Birnell, Rockwell and Vickers scales.
  • Ultrasonic hardness tester SU-100 apply ultrasonic contact impedance method to do comparative hardness measurement for testing pieces, with advantages of high accuracy, efficiency, portable and easy operation.
  • Ultrasonic hardness tester SU-100 is widely used to measure hardness of small forgings, cast material, weld inspection, heat affected zone, Ion-nitrided stamping dies and molds, forms, presses, thin walled parts, bearings, tooth flanks, etc.Ultrasonic Hardness Tester

    Manual Probes Features:

    • Introduced latest ultrasonic sensor technology
    • Obtain accurate hardness value without auxiliary devices
    • Support 360° quick measuring
    • Excellent human engineering design easy to hold
    • Suitable dimension and weight of probe is convenient to control
    • Quick and accurate measuring for edge and fixed position of specimen
    • Micro indentation, Non- Destructive for specimen

    Ultrasonic Hardness Tester


    Product NameUltrasonic Hardness Tester
    Loading Force2Kgf Manual Probe HP-2K
    Indenter136°Vickers Diamond Indenter
    Measuring RangeHB: 85-650;HV 80-1599; HRC 20-70;HRB: 41-100; HRA: 61-85.6

    HS: 34.2-97.3;Mpa: 255-2180N/mm

    Measuring AccuracyHV:±3%HV; HRC:±1.5HRC; HB:±3%HB; HLD:±5HLD;
    Measuring DirectionSupport 360°
    Data StorageTo save 1000-groups of measuring data and 20-groups of calibration data
    Hardness ScaleHV、HB、HRC, HLD
    Data DisplayLoading force, Testing-times, Testing result, Average,
    Maximum、Minimum、Deviation and Conversion scale.
    Hardness IndicationLCD display
    Operating EnvironmentTemperature:-10℃~50℃; Humidity: 30%~80%R.H
    Operating VoltageDC 6V
    Instrument Dimensions160x80x31mm
    Net WeightApproximate 500g(Without probe)

    Standard Delivery

    AccessoriesCode #AccessoriesCode #
    Instrument882-12120N manual probe882-321
    Ultrasonic Hardness Block (58~65)HRC882-641Probe Cable882-801
    USB Charger with Cable882-851COM Cable852-810
    Operation ManualSU-100Warranty CardSU-100
    Qualified CertificateSU-100Packing ListSU-100

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