Proceq Equotip 550 Leeb D Model Hardness Tester w/ Test Block (35610002)

    Proceq Equotip 550 Leeb D Model Hardness Tester w/ Test Block
    Starting at:

    $9,405.00 1. Quote Required


    This product has been discontinued.

    • Product Code.:
    • Tech Support Available
    • Product Weight: 10.00

       Hours:   8:00 am to 4:30 pm CST


    The Proceq Leeb D hardness tester is versatile and capable of on-site testing of heavy, large or installed parts. Works with the full Leeb probe portfolio and can be combined with Portable Rockwell and UCI. 

    The Proceq Leeb D hardness tester is rated as highly accurate and offers a field-tested, rugged touchscreen designed for an excellent user experience for measuring and analysis. The unit comes with enhanced software features, analysis functions, ready-to-go reports with powerful built-in reporting features.


    Equotip 550 Leeb D takes advantage of a new generation full color, dual processor Touchscreen Unit with enhanced software capabilities. The instrument offers a unique range of functions which ultimately help speed up on-site and laboratory inspections and analysis.


    Instrument Firmware

    Automatic compensation for impact direction
    Personalized user profiles and views
    Integration in automated testing environments (incl. remote control)
    11 Languages and timezone supported

    PC Software

    Equotip Link allowing direct reporting and custom reports


    7” color rugged touchscreen unit (800 x 480 pixels) with dual core processor


    Internal 8 GB flash memory (> 1’000’000 measurements)


    USB host / device and Ethernet

    Additional Features:

    Wide Measurement Range

    Leeb D impact devices are best suited for on-site testing of heavy, large or already installed parts.

    Broad Hardness Scales Coverage

    The measurements are automatically converted to all common hardness scales (HV, HB, HRC, HRB, HRA, HS) as required.

    Impact Devices & Accessories

    Proceq offers a wide variety of impact devices along with support rings to serve most hardness testing requirements.

    Test Blocks Portfolio

    Extensive range of precise hardness test blocks available for each impact device with different hardness levels for regular verification.


    Standard to large objects


    Round objects

    In combination with support rings

    Light objects

    With impact device Leeb C

    Very hard objects

    With impact devices Leeb S and E

    Cast objects

    With impact device Leeb G

    Polished objects

    With impact device Leeb C

    Limited accessibility

    With impact devices Leeb DC and DL

    Additional Applcations:

    Fire damage assessment
    Engine cylinder
    Narrow automotive parts
    Aluminium castings
    Steel rolls
    Marine industry
    Transmission gears
    Rolling mills
    How to create specific conversion curves
    Leeb and Portable Rockwell combined
    Automotive system integration
    Thermal cutting
    Stator wedge
    NDT of rock reference list




    Proceq Equotip Leeb D Model Specifications

    Native Scale


    Measuring Range

    150 - 950 HL

    Measuring Accuracy

    ± 4 HL (0.5% at 800 HL)

    Available Scales


    Available Probes

    Leeb D / DC / DL / S / E / G / 

    Combination With Other Methods

    Portable Rockwell, UCI

    Average Roughness Ra (µm / µinch)

    7 / 275 (Leeb G)

    Minimum Mass (kg / lbs)

    0.02 / 0.045 (Leeb C)

    Minimum Thickness (mm / inch)

    1 / 0.04 (Leeb C)

    Standards & Guidelines


    ASTM A 956
    ASTM E 140
    ASTM A 370
    ISO 16859
    DIN 50156
    GB/T 17394
    JB/T 9378


    ASME CRTD-91
    DGZfP Guideline MC 1
    VDI / VDE Guideline 2616 Paper 1
    Nordtest Technical Reports 424-1, 424-2, 424-3
    Proceq Equotip Leeb D Model Specifications

    Equotip 550 Unit Specifications


     7” color display 800x480 pixels


     Internal 8 GB flash memory

     Regional Settings

     Metric and Imperial units, multi-language and timezone supported

     Power Input

     12 V +/-25 % / 1.5 A


     Probe, USB host / device and Ethernet


     250 x 162 x 62 mm


     1525 g (incl. Battery)


     3.6 V, 14.0 Ah

     Battery Lifetime

     > 8 h (in standard operating mode)


     < 95 % RH, non condensing

     Operating Temperature

     -10 °C to +50 °C






    Package Includes

    • Equotip Touchscreen incl. Battery
    • Equotip Leeb Impact Device D
    • Impact Device Cable
    • Test Block ~775 HLD / ~56 HRC
    • Support Rings (D6,D6a)
    • Coupling Paste
    • Cleaning Brush
    • Power Supply
    • USB Cable
    • Surface Roughness Comparator Plate
    • Documentation
    • Carrying Strap
    • Carrying Case