Main functions:
    A lightweight indentation hardness tester;
    Through anodizing treatment, it is wear-resistant and rust free, with a comfortable hand feel;
    Always calibrated, operated with one hand, without the need for user experience, can be tested in any situation as long as it is within reach;
    ● Wide measurement range, can measure thickness as low as 1mm, can be tested from very soft pure aluminum to extremely hard aluminum alloys, and the effective measurement range is equivalent to Brinell hardness of 25-135HBW;
    ● Wide application range;
    High sensitivity. The instrument has 100 scales and is much more sensitive than the commonly used Vickers hardness tester in the aluminum alloy industry;
    No support required. Only one side of the sample can be touched for testing, without the need to move or support the sample, suitable for oversized, ultra thick workpieces and assembled parts;
    Convenient conversion. The Brinell, Rockwell, Vickers, and Vickers hardness values can be obtained through a conversion table;
    Two spare pressure needles are standard and can be replaced for use.
    
    Applicable materials:
    Aluminum and aluminum alloys, copper and copper alloys, fiberglass, hard plastics, etc. Its improved version can be used to test special soft metals such as lead and tin, as well as soft plastics, rubber, felt, leather, etc
    
    Related standards:
    Complies with Chinese standard GB/T3854-2005 and American standard ASTM B648-2000
    *GB/T3854-2005 "Barcol hardness test method for reinforced plastics"
    *ASTM B648 "Test method for measuring the hardness of aluminum alloys using a Barker hardness tester"
    *ASTM D2583-07 "Test Method for Measuring Indentation Hardness of Hard Plastics Using a Barker Hardness Tester"
    
    Specification parameters
    
        
            | 
                 
                    project
                 
             | 
            
                 
                    934-1
                 
             | 
        
        
            | 
                 
                    Pressure needle
                 
             | 
            
                 
                    26° truncated cone, end face diameter0.176mm
                 
             | 
        
        
            | 
                 
                    range
                 
             | 
            
                 
                    0-100HBa, equivalent to25-135HBW
                 
             | 
        
        
            | 
                 
                    resolving power
                 
             | 
            
                 
                    0.5HBa
                 
             | 
        
        
            | 
                 
                    Indication error
                 
             | 
            
                 
                    Hardness range42~52HBa±2HBa
                 
             | 
        
        
            | 
                 
                    Hardness range84~88HBa±1HBa
                 
             | 
        
        
            | 
                 
                    Repetitive error
                 
             | 
            
                 
                    Hardness range42~52HBa±2HBa
                 
             | 
        
        
            | 
                 
                    Hardness range84~88HBa±1HBa
                 
             | 
        
        
            | 
                 
                    weight
                 
             | 
            
                 
                    0.5kg
                 
             | 
        
        
            | 
                 
                    Standard configuration
                 
             | 
            
                 
                    Host, spare pressure needle(2Support, hardness block(2Block, calibration wrench, support foot, instrument box, user manual, certificate of conformity, warranty form
                 
             | 
        
    
    
Hardness conversion table:
    
        
            | 
                 
                    Pasteur's934-1
                 
             | 
            
                 
                    brudzinski 10mm 500kg
                 
             | 
            
                 
                    Vickers    5kg
                 
             | 
            
                 
                    Webster's   W-20
                 
             | 
            
                 
                    rockwell
                 
             | 
            
                 
                    Pasteur's934-1
                 
             | 
            
                 
                    brudzinski 10mm 500kg
                 
             | 
            
                 
                    Vickers    5kg
                 
             | 
            
                 
                    Webster's   W-20
                 
             | 
            
                 
                    rockwell
                 
             | 
        
        
            | 
                 
                    B
                 
             | 
            
                 
                    E
                 
             | 
            
                 
                    F
                 
             | 
            
                 
                    H
                 
             | 
            
                 
                    B
                 
             | 
            
                 
                    E
                 
             | 
            
                 
                    F
                 
             | 
            
                 
                    H
                 
             | 
        
        
            | 
                 
                    35
                 
             | 
             | 
            
                 
                    21
                 
             | 
             | 
             | 
             | 
             | 
            
                 
                    32
                 
             | 
            
                 
                    68
                 
             | 
            
                 
                    60
                 
             | 
            
                 
                    65
                 
             | 
            
                 
                    11.0
                 
             | 
             | 
            
                 
                    71
                 
             | 
            
                 
                    70
                 
             | 
            
                 
                    94
                 
             | 
        
        
            | 
                 
                    36
                 
             | 
             | 
            
                 
                    22
                 
             | 
             | 
             | 
             | 
             | 
            
                 
                    35
                 
             | 
            
                 
                    69
                 
             | 
            
                 
                    62
                 
             | 
            
                 
                    67
                 
             | 
            
                 
                    11.4
                 
             | 
             | 
            
                 
                    73
                 
             | 
            
                 
                    72
                 
             | 
            
                 
                    95
                 
             | 
        
        
            | 
                 
                    37
                 
             | 
             | 
            
                 
                    23
                 
             | 
             | 
             | 
             | 
             | 
            
                 
                    37
                 
             | 
            
                 
                    70
                 
             | 
            
                 
                    64
                 
             | 
            
                 
                    70
                 
             | 
            
                 
                    11.8
                 
             | 
            
                 
                    17
                 
             | 
            
                 
                    75
                 
             | 
            
                 
                    74
                 
             | 
            
                 
                    97
                 
             | 
        
        
            | 
                 
                    38
                 
             | 
             | 
            
                 
                    24
                 
             | 
             | 
             | 
             | 
             | 
            
                 
                    40
                 
             | 
            
                 
                    71
                 
             | 
            
                 
                    67
                 
             | 
            
                 
                    72
                 
             | 
            
                 
                    12.2
                 
             | 
            
                 
                    23
                 
             | 
            
                 
                    76
                 
             | 
            
                 
                    75
                 
             | 
            
                 
                    98
                 
             | 
        
        
            | 
                 
                    39
                 
             | 
             | 
            
                 
                    25
                 
             | 
             | 
             | 
             | 
             | 
            
                 
                    42
                 
             | 
            
                 
                    72
                 
             | 
            
                 
                    69
                 
             | 
            
                 
                    75
                 
             | 
            
                 
                    12.6
                 
             | 
            
                 
                    28
                 
             | 
            
                 
                    78
                 
             | 
            
                 
                    77
                 
             | 
            
                 
                    99
                 
             | 
        
        
            | 
                 
                    40
                 
             | 
            
                 
                    25
                 
             | 
            
                 
                    26
                 
             | 
             | 
             | 
             | 
             | 
            
                 
                    45
                 
             | 
            
                 
                    73
                 
             | 
            
                 
                    72
                 
             | 
            
                 
                    78
                 
             | 
            
                 
                    12.9
                 
             | 
            
                 
                    33
                 
             | 
            
                 
                    80
                 
             | 
            
                 
                    79
                 
             | 
            
                 
                    100
                 
             | 
        
        
            | 
                 
                    41
                 
             | 
            
                 
                    25
                 
             | 
            
                 
                    27
                 
             | 
             | 
             | 
             | 
             | 
            
                 
                    47
                 
             | 
            
                 
                    74
                 
             | 
            
                 
                    75
                 
             | 
            
                 
                    81
                 
             | 
            
                 
                    13.3
                 
             | 
            
                 
                    38
                 
             | 
            
                 
                    81
                 
             | 
            
                 
                    80
                 
             | 
            
                 
                    101
                 
             | 
        
        
            | 
                 
                    42
                 
             | 
            
                 
                    26
                 
             | 
            
                 
                    28
                 
             | 
             | 
             | 
             | 
             | 
            
                 
                    49
                 
             | 
            
                 
                    75
                 
             | 
            
                 
                    78
                 
             | 
            
                 
                    85
                 
             | 
            
                 
                    13.7
                 
             | 
            
                 
                    42
                 
             | 
            
                 
                    83
                 
             | 
            
                 
                    82
                 
             | 
            
                 
                    102
                 
             | 
        
        
            | 
                 
                    43
                 
             | 
            
                 
                    27
                 
             | 
            
                 
                    29
                 
             | 
             | 
             | 
             | 
             | 
            
                 
                    51
                 
             | 
            
                 
                    76
                 
             | 
            
                 
                    80
                 
             | 
            
                 
                    88
                 
             | 
            
                 
                    14.0
                 
             | 
            
                 
                    47
                 
             | 
            
                 
                    84
                 
             | 
            
                 
                    83
                 
             | 
            
                 
                    103
                 
             | 
        
        
            | 
                 
                    44
                 
             | 
            
                 
                    27
                 
             | 
            
                 
                    30
                 
             | 
             | 
             | 
             | 
             | 
            
                 
                    54
                 
             | 
            
                 
                    77
                 
             | 
            
                 
                    84
                 
             | 
            
                 
                    92
                 
             | 
            
                 
                    14.3
                 
             | 
            
                 
                    51
                 
             | 
            
                 
                    86
                 
             | 
            
                 
                    85
                 
             | 
            
                 
                    104
                 
             | 
        
        
            | 
                 
                    45
                 
             | 
            
                 
                    28
                 
             | 
            
                 
                    30
                 
             | 
             | 
             | 
             | 
             | 
            
                 
                    56
                 
             | 
            
                 
                    78
                 
             | 
            
                 
                    87
                 
             | 
            
                 
                    95
                 
             | 
            
                 
                    14.7
                 
             | 
            
                 
                    55
                 
             | 
            
                 
                    87
                 
             | 
            
                 
                    86
                 
             | 
            
                 
                    105
                 
             | 
        
        
            | 
                 
                    46
                 
             | 
            
                 
                    29
                 
             | 
            
                 
                    31
                 
             | 
             | 
             | 
             | 
             | 
            
                 
                    58
                 
             | 
            
                 
                    79
                 
             | 
            
                 
                    90
                 
             | 
            
                 
                    99
                 
             | 
            
                 
                    15.0
                 
             | 
            
                 
                    59
                 
             | 
            
                 
                    89
                 
             | 
            
                 
                    88
                 
             | 
            
                 
                    106
                 
             | 
        
        
            | 
                 
                    47
                 
             | 
            
                 
                    30
                 
             | 
            
                 
                    32
                 
             | 
             | 
             | 
            
                 
                    23
                 
             | 
             | 
            
                 
                    60
                 
             | 
            
                 
                    80
                 
             | 
            
                 
                    94
                 
             | 
            
                 
                    103
                 
             | 
            
                 
                    15.3
                 
             | 
            
                 
                    63
                 
             | 
            
                 
                    90
                 
             | 
            
                 
                    89
                 
             | 
            
                 
                    106
                 
             | 
        
        
            | 
                 
                    48
                 
             | 
            
                 
                    30
                 
             | 
            
                 
                    33
                 
             | 
            
                 
                    0.7
                 
             | 
             | 
            
                 
                    26
                 
             | 
             | 
            
                 
                    62
                 
             | 
            
                 
                    81
                 
             | 
            
                 
                    97
                 
             | 
            
                 
                    108
                 
             | 
            
                 
                    15.6
                 
             | 
            
                 
                    66
                 
             | 
            
                 
                    91
                 
             | 
            
                 
                    90
                 
             | 
            
                 
                    107
                 
             | 
        
        
            | 
                 
                    49
                 
             | 
            
                 
                    31
                 
             | 
            
                 
                    34
                 
             | 
            
                 
                    1.3
                 
             | 
             | 
            
                 
                    28
                 
             | 
             | 
            
                 
                    64
                 
             | 
            
                 
                    82
                 
             | 
            
                 
                    101
                 
             | 
            
                 
                    112
                 
             | 
            
                 
                    15.9
                 
             | 
            
                 
                    70
                 
             | 
            
                 
                    92
                 
             | 
            
                 
                    91
                 
             | 
            
                 
                    108
                 
             | 
        
        
            | 
                 
                    50
                 
             | 
            
                 
                    32
                 
             | 
            
                 
                    35
                 
             | 
            
                 
                    1.9
                 
             | 
             | 
            
                 
                    31
                 
             | 
             | 
            
                 
                    66
                 
             | 
            
                 
                    83
                 
             | 
            
                 
                    105
                 
             | 
            
                 
                    117
                 
             | 
            
                 
                    16.2
                 
             | 
            
                 
                    73
                 
             | 
            
                 
                    94
                 
             | 
            
                 
                    92
                 
             | 
            
                 
                    109
                 
             | 
        
        
            | 
                 
                    51
                 
             | 
            
                 
                    33
                 
             | 
            
                 
                    36
                 
             | 
            
                 
                    2.5
                 
             | 
             | 
            
                 
                    34
                 
             | 
             | 
            
                 
                    68
                 
             | 
            
                 
                    84
                 
             | 
            
                 
                    109
                 
             | 
            
                 
                    121
                 
             | 
            
                 
                    16.4
                 
             | 
            
                 
                    76
                 
             | 
            
                 
                    95
                 
             | 
            
                 
                    93
                 
             | 
            
                 
                    109
                 
             | 
        
        
            | 
                 
                    52
                 
             | 
            
                 
                    34
                 
             | 
            
                 
                    38
                 
             | 
            
                 
                    3.1
                 
             | 
             | 
            
                 
                    36
                 
             | 
             | 
            
                 
                    70
                 
             | 
            
                 
                    85
                 
             | 
            
                 
                    113
                 
             | 
            
                 
                    126
                 
             | 
            
                 
                    16.7
                 
             | 
            
                 
                    79
                 
             | 
            
                 
                    96
                 
             | 
            
                 
                    94
                 
             | 
            
                 
                    110
                 
             | 
        
        
            | 
                 
                    53
                 
             | 
            
                 
                    35
                 
             | 
            
                 
                    39
                 
             | 
            
                 
                    3.6
                 
             | 
             | 
            
                 
                    39
                 
             | 
            
                 
                    30
                 
             | 
            
                 
                    72
                 
             | 
            
                 
                    86
                 
             | 
            
                 
                    117
                 
             | 
            
                 
                    131
                 
             | 
            
                 
                    16.9
                 
             | 
            
                 
                    81
                 
             | 
            
                 
                    97
                 
             | 
            
                 
                    95
                 
             | 
            
                 
                    111
                 
             | 
        
        
            | 
                 
                    54
                 
             | 
            
                 
                    37
                 
             | 
            
                 
                    40
                 
             | 
            
                 
                    4.2
                 
             | 
             | 
            
                 
                    41
                 
             | 
            
                 
                    34
                 
             | 
            
                 
                    73
                 
             | 
            
                 
                    87
                 
             | 
            
                 
                    121
                 
             | 
            
                 
                    137
                 
             | 
            
                 
                    17.2
                 
             | 
            
                 
                    84
                 
             | 
            
                 
                    98
                 
             | 
            
                 
                    96
                 
             | 
            
                 
                    111
                 
             | 
        
        
            | 
                 
                    55
                 
             | 
            
                 
                    38
                 
             | 
            
                 
                    41
                 
             | 
            
                 
                    4.7
                 
             | 
             | 
            
                 
                    44
                 
             | 
            
                 
                    37
                 
             | 
            
                 
                    75
                 
             | 
            
                 
                    88
                 
             | 
            
                 
                    126
                 
             | 
            
                 
                    142
                 
             | 
            
                 
                    17.4
                 
             | 
            
                 
                    86
                 
             | 
            
                 
                    99
                 
             | 
            
                 
                    97
                 
             | 
            
                 
                    112
                 
             | 
        
        
            | 
                 
                    56
                 
             | 
            
                 
                    39
                 
             | 
            
                 
                    43
                 
             | 
            
                 
                    5.3
                 
             | 
             | 
            
                 
                    46
                 
             | 
            
                 
                    40
                 
             | 
            
                 
                    77
                 
             | 
            
                 
                    89
                 
             | 
            
                 
                    130
                 
             | 
             | 
            
                 
                    17.6
                 
             | 
            
                 
                    88
                 
             | 
            
                 
                    100
                 
             | 
            
                 
                    98
                 
             | 
            
                 
                    112
                 
             | 
        
        
            | 
                 
                    57
                 
             | 
            
                 
                    40
                 
             | 
            
                 
                    44
                 
             | 
            
                 
                    5.8
                 
             | 
             | 
            
                 
                    48
                 
             | 
            
                 
                    43
                 
             | 
            
                 
                    78
                 
             | 
            
                 
                    90
                 
             | 
            
                 
                    135
                 
             | 
             | 
            
                 
                    17.8
                 
             | 
            
                 
                    90
                 
             | 
            
                 
                    101
                 
             | 
            
                 
                    98
                 
             | 
            
                 
                    113
                 
             | 
        
        
            | 
                 
                    58
                 
             | 
            
                 
                    42
                 
             | 
            
                 
                    45
                 
             | 
            
                 
                    6.3
                 
             | 
             | 
            
                 
                    50
                 
             | 
            
                 
                    46
                 
             | 
            
                 
                    80
                 
             | 
            
                 
                    91
                 
             | 
            
                 
                    140
                 
             | 
             | 
            
                 
                    18.0
                 
             | 
             | 
            
                 
                    102
                 
             | 
            
                 
                    99
                 
             | 
            
                 
                    114
                 
             | 
        
        
            | 
                 
                    59
                 
             | 
            
                 
                    43
                 
             | 
            
                 
                    47
                 
             | 
            
                 
                    6.8
                 
             | 
             | 
            
                 
                    53
                 
             | 
            
                 
                    48
                 
             | 
            
                 
                    82
                 
             | 
            
                 
                    92
                 
             | 
            
                 
                    145
                 
             | 
             | 
            
                 
                    18.2
                 
             | 
             | 
            
                 
                    103
                 
             | 
            
                 
                    100
                 
             | 
             | 
        
        
            | 
                 
                    60
                 
             | 
            
                 
                    45
                 
             | 
            
                 
                    49
                 
             | 
            
                 
                    7.3
                 
             | 
             | 
            
                 
                    55
                 
             | 
            
                 
                    51
                 
             | 
            
                 
                    83
                 
             | 
            
                 
                    93
                 
             | 
             | 
             | 
            
                 
                    18.4
                 
             | 
             | 
            
                 
                    103
                 
             | 
            
                 
                    100
                 
             | 
             | 
        
        
            | 
                 
                    61
                 
             | 
            
                 
                    46
                 
             | 
            
                 
                    50
                 
             | 
            
                 
                    7.8
                 
             | 
             | 
            
                 
                    57
                 
             | 
            
                 
                    54
                 
             | 
            
                 
                    85
                 
             | 
            
                 
                    94
                 
             | 
             | 
             | 
            
                 
                    18.6
                 
             | 
             | 
            
                 
                    104
                 
             | 
            
                 
                    101
                 
             | 
             | 
        
        
            | 
                 
                    62
                 
             | 
            
                 
                    48
                 
             | 
            
                 
                    52
                 
             | 
            
                 
                    8.3
                 
             | 
             | 
            
                 
                    59
                 
             | 
            
                 
                    56
                 
             | 
            
                 
                    86
                 
             | 
            
                 
                    95
                 
             | 
             | 
             | 
            
                 
                    18.7
                 
             | 
             | 
            
                 
                    105
                 
             | 
            
                 
                    102
                 
             | 
             | 
        
        
            | 
                 
                    63
                 
             | 
            
                 
                    50
                 
             | 
            
                 
                    54
                 
             | 
            
                 
                    8.8
                 
             | 
             | 
            
                 
                    61
                 
             | 
            
                 
                    59
                 
             | 
            
                 
                    88
                 
             | 
            
                 
                    96
                 
             | 
             | 
             | 
            
                 
                    18.9
                 
             | 
             | 
            
                 
                    106
                 
             | 
            
                 
                    102
                 
             | 
             | 
        
        
            | 
                 
                    64
                 
             | 
            
                 
                    51
                 
             | 
            
                 
                    56
                 
             | 
            
                 
                    9.2
                 
             | 
             | 
            
                 
                    63
                 
             | 
            
                 
                    61
                 
             | 
            
                 
                    89
                 
             | 
            
                 
                    97
                 
             | 
             | 
             | 
            
                 
                    19.0
                 
             | 
             | 
            
                 
                    106
                 
             | 
            
                 
                    103
                 
             | 
             | 
        
        
            | 
                 
                    65
                 
             | 
            
                 
                    53
                 
             | 
            
                 
                    58
                 
             | 
            
                 
                    9.7
                 
             | 
             | 
            
                 
                    65
                 
             | 
            
                 
                    63
                 
             | 
            
                 
                    90
                 
             | 
            
                 
                    98
                 
             | 
             | 
             | 
            
                 
                    19.2
                 
             | 
             | 
            
                 
                    107
                 
             | 
             | 
             | 
        
        
            | 
                 
                    66
                 
             | 
            
                 
                    55
                 
             | 
            
                 
                    60
                 
             | 
            
                 
                    10.1
                 
             | 
             | 
            
                 
                    67
                 
             | 
            
                 
                    66
                 
             | 
            
                 
                    92
                 
             | 
            
                 
                    99
                 
             | 
             | 
             | 
            
                 
                    19.3
                 
             | 
             | 
            
                 
                    107
                 
             | 
             | 
             | 
        
        
            | 
                 
                    67
                 
             | 
            
                 
                    57
                 
             | 
            
                 
                    62
                 
             | 
            
                 
                    10.6
                 
             | 
             | 
            
                 
                    69
                 
             | 
            
                 
                    68
                 
             | 
            
                 
                    93
                 
             | 
            
                 
                    100
                 
             | 
             | 
             | 
            
                 
                    19.4
                 
             | 
             | 
            
                 
                    108
                 
             | 
             | 
             |