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    Gold Karat Tester Model GK-300

    Product Price: 1250.00RMB
    • Product Model: GK-300
    • Brand: ALFAMIRAGE
    • Manufacturer: Dongguan Jen Test Equipment Co., Ltd.
    • Region: 廣東東莞
    • Issuing Date: 2020-02-03
    • Visit: 13737
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    Introduction
    Gold Karat Tester Model GK-300 Quickly, easily and accurately determine purity of precious metals and gold karat by two weighings ( By measuring the Specific Gravity) : one with the piece in a water t
    Product Details

    Gold Karat Tester Model GK-300
    • Quickly, easily and accurately determine purity of precious metals and gold karat by two weighings ( By measuring the Specific Gravity) : one with the piece in a water tank, the other normally. An internal computer does all the calculations for you. Works only for solid metal pieces without set stones.
    • No acid, needles, or test stones needed
    • Leaves no scratches or stains on your gold after measurements
    • Wide karat range—from 9 to 24K
    • Tests other precious metals such as platinum and silver
    • Also functions as a normal gram scale
    •  
      MODEL
      GOLD KARAT TESTER GK-300
      MEASURING RANGE
      0.01~ 300g
      MEASURABLE RANGE
      5 ~ 300g
      DISPLAY
      • Gold (Low, K9, 10, 12, 14, 16, 18, 20, 21, 22, 23, 24)
      • Percentage (%)
      • Density
      WEIGHT / DIMENSIONS
      1.54kg / 218 x 190 x 170mm
      OPTIONS
      Printer AD-8121B, Airtight wind shield

    Gold Karat Tester-Comparison between MK-300 VS GK-300 OR MK-1500 VS GK-300

    MODEL

    Specification

    MK-300

    GK-300

     

     

     

    Maximum weighing

    300g

    300g

    Measurable range

    5~300g

    5~300g

    Weighing precision

    0.01g

    0.01g

    Average weight

    0.001g

    No

    S.G. precision

    0.001 g/cm3

       0.1 or0.01g/cm3

    Water temperature compensate setup

    Yes

    Yes

    Solution compensate setup

    Yes

    Yes

    Gold

    Display value

    Karat  、Density、Pt

    Karat、Density 、Pt

    Karat’s range

    It can set the gold karat’s high limit and low limit, like5K~24K、6K~24K

    9K~24K

    Proportion parameter setup

    It can set different proportion of copper and silver density7:3、6:4、5:5

    Can set 7:3 only

    Platinum

    Display value

    Platinum value and Density

    Same

    Pt’s range

    It can set the platinum’s high limit and low limit, like1000Pt~600Pt、1000Pt~500Pt

    Same

    Purity set

    It can set platinum alloy different metal density parameter value

    Same

    Segment interface

    RS-232

    RS-232

    Instrumentaccessories

    Solid accessories、Thermometer、Tweezers、Calibration weight、Ac adapter、Operation manual

    Solid accessories 、Thermometer、Tweezers、Calibration weight、Ac adapter、Operation manual

    Marker

    Jentest

    Made In China

    Mirage

    Made In Japan


    Comparison betweenMK-1500 & GK-2000

    MODEL

    Specification

    MK-1500

    GK-2000

    Maximum weighing

    1500g

    2000g

    Measurable range

    10~1500g

    10~2000g

    Weighing precision

    0.02/0.05g

    0.01g

    Average weight

    0.001g

    No

    S.G. precision

    0.001 g/cm3

     0.01 g/cm3

    Water temperature compensate setup

    Yes

    Yes

    Solution compensate setup

    Yes

    Yes

    Gold

    Display value

    Karat  、Density、Pt

    Karat、Density 、Pt

    Karat’s range

    It can set the gold karat’s high limit and low limit, like5K~24K、6K~24K

    9K~24K

    Proportion parameter setup

    It can set different proportion of copper and silver density7:3、6:4、5:5

    Can set 7:3 only

    Platinum

    Display value

    Platinum value and Density

    Same

    Pt’s range

    It can set the platinum’s high limit and low limit, like1000Pt~600Pt、1000Pt~500Pt

    Same

    Purity set

    It can set platinum alloy different metal density parameter value

    Same

    Segment interface

    RS-232

    RS-232

    Instrumentaccessories

    Solid accessories、Thermometer、Tweezers、Calibration weight、Ac adapter、Operation manual

    Solid accessories 、Thermometer、Tweezers、Calibration weight、Ac adapter、Operation manual

    Marker

    Jentest

    Made In China

    Mirage

    Made In Japan

     

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