For Hardness Scale
    For Hardness Scale
    A
    B
    C
    D
    E
    F
    G
    H
    K
    O
    OO
    Hardness Scale
    Hardness Scale
    C
    B
    A
    E
    Specifications Met
    Specifications Met
    ASTM D2240
    ASTM E18
    ASTM E110
    ASTM D3363
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    Maximum Hardness Measuring
    Maximum Hardness
    Measuring
    65
    100
    110
    400
    Minimum Hardness Measuring
    Minimum Hardness Measuring
    0
    20
    25
    40
    150
    Display Type
    Display Type
    Analog
    Digital
    Diameter
    Diameter
    1/2"
    7/8"
    Length
    Length
    4"
    6"
    8"
    Measuring Increments
    Measuring Increments
    1
    4
    4.25
    Dial Diameter
    Dial Diameter
    2 1/4"
    2 1/2"
    Throat Depth
    Throat Depth
    1"
    2 1/4"
    Battery Size
    Battery Size
    AAA
    3V
    Throat Height
    Throat Height
    3/8"
    4 1/2"
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    39 Products