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    For Hardness Scale
    For Hardness Scale
    A
    B
    C
    D
    E
    F
    G
    H
    K
    O
    OO
    Maximum Hardness Measuring
    Maximum Hardness
    Measuring
    65
    100
    110
    400
    Minimum Hardness Measuring
    Minimum Hardness Measuring
    0
    20
    25
    40
    150
    Hardness Scale
    Hardness Scale
    C
    B
    A
    E
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
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    Diameter
    Diameter
    1/2"
    7/8"
    Length
    Length
    4"
    6"
    8"
    Material
    Material
    Steel
    Rubber
    Plastic
    Display Type
    Display Type
    Analog
    Digital
    Specifications Met
    Specifications Met
    ASTM D2240
    ASTM E18
    ASTM E110
    ASTM D3363
    Battery Size
    Battery Size
    AAA
    3V
    Measuring Increments
    Measuring Increments
    1
    4
    4.25
    Dial Diameter
    Dial Diameter
    2 1/4"
    2 1/2"
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    45 Products