Distributor: Portable Rockwell Hardness Tester 20~88HRA,20~70HRC 20~100HRB

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    Portable Rockwell Hardness Tester


    Portable Rockwell Hardness Tester


    Main Features

    • It is small, light and easy to operate, and can be used as a micrometer.
    • It is flexible in application and can be placed on the table or carried to the site for use.
    • The main engine can be used alone or inserted into the supporting seat.
    • It can be used to test small, long and special-shaped parts which cannot be tested by bench hardness tester.
    • It can test standard parts, hardware, tools, and other parts.
    • It can directly test the hardness of the inner and outer wall surfaces of steel pipes.
    • It is very suitable for testing parts with a small bearing surface (such as small stamping parts).
    • It is equipped with different anvils to test various special-shaped parts.
    • It has the same test principle and standard as a desktop computer. It conforms to Rockwell hardness test method.


    Application Range

    • It is suitable for Rockwell hardness measurement of ferrous metals, alloy steels, non-ferrous metals, non-ferrous alloys, cemented carbides, quenching, tempering and carburizing layers.



    Main Technical Parameters



    PHR-2PHR-4-2Standard Configuration
    Main Engine     1

    Supporting Seat    1

    Hardness Block    3

    Flat Anvil    1

    V-type Anvil      1

    Diamond Indenter 1

    Φ1.588 Ball Indenter1

    Extension Bar 1

    Instrument Container1

    Optional Accessories

    Various special-shaped anvilsΦ3.175 Ball Indenter

    Φ6.35 Ball Indenter

    Φ12.7 Ball Indenter

    Hardness Blocks of Various Specifications

    Scale of HardnessA, B, C (D, E, F, G, H, K)
    Test Forcekfg:  60, 100,150

    N:   588,980,1471

    Test Range20~88HRA,20~70HRC


    Indication Resolution0.5HR
    Indication AccuracyIt conforms to GB/T 230.2 IS0 6508
    Duration of Test ForceArbitrary Setting
    Maximum Height of Specimen50mm100mm
    Test Force50mm
    External DimensionsMain Engine:390*280*160mm

    Supporting Seat:230*215*150mm

    Main Engine :520*375*176mm

    Supporting Seat :230*215*150mm

    WeightNet weight:: Main Engine 1.2kg, Supporting Seat 4.5kg

    Gross weight :8.6kg

    Net weight: Main Engine 5.2kg, Supporting Seat 4.5kg

    Gross weight :10.1kg


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