In Stock: Manual Digital Display Surface Rockwell Hardness Tester 10~72HR45T


Get A Free Quote

    HRS-150A    Manual Digital Display Rockwell Hardness Tester

    HRS-45A     Manual Digital Display Surface Rockwell Hardness Tester

     (The First Digital Display Head Type in China)


    Main Features

    • The latest independent dial digital LCD display, button cell power supply, easy maintenance.
    • It has ultra-low power consumption, long battery life and can be used normally for as long as one year.
    • This machine can be operated in any place without grid power supply (External power supply is not required).
    • Manual loading and unloading-keeping-unloading, simple operation.
    • Hardness automatic display, high accuracy, small indication resolution, no artificial operation error.
    • The digital display head has an output interface.  Testers can choose external micro printer.
    • Print report content: hardness average, maximum and minimum, hardness discreteness.
    • It has an automatic conversion with other hardness. (HB, HV, etc.)

    Application Range

    • Rockwell: It is used to measure Rockwell hardness of ferrous, nonferrous metals and nonmetallic materials. It is suitable for measuring Rockwell hardness of heat treatment materials such as quenching and modulation.
    • Surface Rockwell: It is used to measure the surface Rockwell hardness of the ferrous metal, alloy steel, hard alloy, and metal after surface treatment (carburizing, nitriding and electroplating).


    Main Technical Parameters



    HRS-150AHRS-45AStandard Configuration
    Large Flat Test Bench 1

    Small Flat Test Bench 1

    V-type Test Bench   1

    Hardness Block    3

    Foot Screw    4

    Power Cord       1

    Rockwell and

    Surface Rockwell Indenter

    Diamond Indenter   1

    Φ1.588 Diamond

     Indenter      1

    Plastic Rockwell Indenter


    Diamond Indenter 1

    Φ6.35 Diamond

     Indenter      1

    Φ12.7 Diamond

    Indenter      1

    Optional Accessories

    Φ10mm Miniature

     Flat Test Bench 

    Φ10mm Miniature 

    V-type Test Bench 

    External Micro Printer

    Hardness Blocks

    of Other Specifications

    Scale of HardnessA,B,C,D,E,F,G,H,KN,T
    Test Forcekfg:  60, 100,150

    N:   588,980,1471





    Test Range20~88HRA,










    Indication Resolution0.1HR
    Indication AccuracyIt conforms to GB/T 230.2 IS0 6508
    Touch Screen Display ContentHardness Value, Rockwell Scale,

    Total Test Force, Load Retention Time,

    Site Temperature,

    Upper and Lower Limit Values,

    Measurement Times, Average Value,

    Minimum Thickness of Test Piece

    Duration of Test ForceAdjustable in 1-99 seconds
    Maximum Height of Specimen195mm
    Distance from Center of Indenter to Machine Wall140mm
    Output InterfaceIt is connected with the computer

    through the applicable software (optional).

    Voltage Supply220V/50-60HZ
    External DimensionsLength* Width * Height 463*175*660mm
    WeightNet weight:74kg, Gross weight :90kgNet weight:  69kg, Gross weight:  85kg


    Check Our Hot Sale Hardness Tester!

    Get A Free Quote

      hardness tester factory