M/s. Contech Instruments Ltd.
Mumbai, Maharashtra
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Gold Purity Checking Instruments

Gold Purity Checking Instruments

For Banks, Financial Institutions, Pawn Shops.

Features :

  • Measurement based on Archimedes’ principle incorporating High Precision electronic weighing scale.
  • Accurate, Reliable and non destructive testing method.
  • Provision to enter water temperature for temperature compensation of density value.
  • Over load and shock load protection for weighing scale.
  • Display of gold purity in % as well as karat.
  • Gold purity checking in gold-copper-silver, gold-silver, gold-copper alloys.
  • Can be used to check other precious metals like platinum, palladium etc. by using mixture proportion function.
  • RS-232 interface for printer / computer connection.
  • Spacious tank for big ornaments, special design of tank to reduce buoyancy error.
  • Hollow ornaments, ornaments inlaid with stones cannot be checked.


    Capacity300 g600 g
    Accuracy0.01 g0.01 g
    Density Accuracy0.01 g/cc0.01 g/cc

    Other Information
    • Pay Mode Terms: L/C (Letter of Credit), T/T (Bank Transfer)
    • Minimum Order Quantity: 1 Piece
    • Port of Dispatch: JNPT Navi Mumbai
    • Production Capacity: 50
    • Delivery Time: 5-6 Weeks
    • Packaging Details: Export Quality Packing


    M/s. Contech Instruments Ltd.

    V. N. Holla (Managing Director)
    No. 301, Punit Industrial Premises, Turbhe Naka
    Mumbai - 400705
    Maharashtra, India
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