Cheap 8-4500HK Automatic Turret Digital Display Vickers & Knoop (Double Indenter) Hardness Tester


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    JVK-1000A   Digital Display Vickers & Knoop (Double Indenter) Hardness Tester

    JVK-1000D   Automatic Turret Digital Display Vickers & Knoop (Double Indenter) Hardness Tester


    Main Features

    • Friction-free spindle, direct weight loading, high precision, stable performance.
    • Automatically loading- keeping-unloading, and dynamically display various states.
    • Intelligent adjusting structure of a pressure bar, the indenter-objective lens can be switched freely, and the operation is convenient.
    • Color touch screen display, Chinese and English menus, rich menu content, with a super-domain warning system.
    • High magnification, high resolution, high definition electronic measurement system, clear indentation.
    • It has two long focal length measuring objective lenses for observation and measurement and is convenient to use.
    • It has two channels for measuring and photographing or video recording and can be connected to a computer.
    • Indentation value is automatically inputted through electronic micrometer eyepiece, and hardness value is automatically displayed.
    • It has an automatic conversion with other hardness (HB, HR, HRN/T, etc.).
    • It has an RS232 interface and the software can be updated and upgraded.
    • LED light source provides green illumination to reduce visual fatigue and effectively protect vision.


    Application Range

    • Ceramics, glass, gemstones, steel, non-ferrous metals, non-metallic materials.
    • Thin plate, thin metal sheet, small specimen, chip pin.
    • Carburizing layer, nitriding layer, electroplating layer, and other metal coatings.
    • It is suitable for gradient measurement of hardened layer and ultra-thin parts.


    Main Technical Parameters



    JVK-1000AJVK-1000DStandard Configuration
    ● 10X Electronic Micrometer Eyepiece


    ● X-Y Test Bench


    ● Flat Tongs       1

    ● Sheet Parts

    Test Bench 1

    ● Weight           1

    ● Horizontal Foot Screw


    ● Power Cord       1

    ● Fuse             1

    ● Allen Wrench      8

    ● 10-12 Wrench      1

    ● Cross Screwdriver      


    ● Hardness Block


    ● Spirit Bubble


    Optional Accessories

    ● 2KG Weight 

    ● Cylindrical Test Bench

    ● Hardness Blocks of Various Specifications

    Measuring Range8-4500HK
    Test Forcegf:10,25,50,100,200,300,

    500,1000 (2000g optional)





    Turret TypeManualAutomatic
    Magnification of Measurement System100X (for observation) 200X (for measurement)
    Resolution and Accuracy of MeasurementResolution:0.0625μm

    (Electronic Micrometer Eyepiece)

    Accuracy is in line with GB/T4340.2

    Duration of Test Force5-99 seconds (1-second increments)
    Size and Stroke of X-Y Test Bench100*100mm   X-Direction

    Stroke 25mm Y-Direction Stroke 25mm

    Max Height of Specimen120mm
    Distance from Center of Indenter to Machine Wall120mm
    OutputBuilt-in Micro Printer,

    RS232 Serial Interface.

    Voltage Supply220V/50-60HZ
    External Dimensions490×330×515㎜
    WeightNet weight:32kg Gross weight:50kg


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