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  • PROMO!  PRESIDIUM - Gold Karat Tester PKT
  • PROMO!  PRESIDIUM - Gold Karat Tester PKT

PROMO! PRESIDIUM - Gold Karat Tester PKT


A handy desktop device developed to estimate the purity of gold alloys from 8K – 24K, in a safe and precise manner.

Presidium Gold Karat Tester (PKT) is the first of precious metal testers from Presidium, and uses electrochemical effect to estimate the purity of gold in the unit of Karat, through an easy-to-use format.

It is a useful tool to have, as the testing liquid is optimally ejected through a motorized dispenser pen, which also enhances the precision of this device. Activated by a simple push button on the dispenser pen, this allows the liquid to be safely dispensed in a uniform and optimum quantity each time, achieving consistent results.

The PKT identifies the karat of both Yellow and White gold, platinum and can indicate if the material is non-metal. It tests across a range of different types of gold jewelry including brooches, earrings, necklaces, rings, etc.

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Availability: In stock.

Regular Price: €540.00

Special Price: €459.00

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Product Description


  • Measures gold purity in 8K, 10K, 12K, 14K, 18K, 20K, 22K and 24K
  • Tests for both Yellow and White gold
  • Indicates Platinum and if material is not gold
  • Clear and easy-to-read LED screen
  • Clean and safe motorized dispenser pen


  • Quick results
  • Usable for 200 tests per refill
  • Non-destructive to your gold jewelry and gold items
  • Convenient for testing different types of gold jewelry, including thin jewelry by using the conductive and non-conductive surfaces on the testing platform
  • Battery-powered for increased portability
  • Optimized testing through motorized dispenser pen
  • Comes with 3 vials of complimentary testing liquid for refill

The Presidium Gold Karat Tester
1x State-of-the-art motorized dispenser pen
180L x 40W x 30H(mm), 69.7g
1x Slim test platform with clear LED display
128L x 85W x 35H (mm), 107.6g (without batteries)
1x Unit connector wire
3x Vials of testing liquid
1x Refill petri dish
1x Eraser
1x User Handbook
1x Warranty card
1x Protective partitioned carrying case