Turkish Lira

Gold Testing Devices

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Picture of Electronic gold tester - GoldScreenPen (GSP)
Picture of Electronic gold tester - CaratScreenPen (CSP)
Picture of Electronic gold tester - GoldScreenSensor (GSS)

A gold tester is a device or tool used to determine the purity or fineness of gold. There are various types of gold testers available on the market, each with its own specific method of testing gold.

One of the most common types of gold testers is the electronic gold tester, which uses a special probe to measure the electrical conductivity of the gold. Based on the reading, the tester can determine the karatage or purity of the gold.

Another type of gold tester is the acid testing kit, which uses a combination of nitric acid and hydrochloric acid to determine the karatage of the gold. The acid will dissolve the metal alloys in the gold, leaving behind only the pure gold, which can then be compared to a chart to determine its karatage.

There are also X-ray fluorescence (XRF) gold testers, which use X-rays to analyze the composition of the gold and determine its purity. These testers are typically used by professional appraisers or jewelers.

It is important to note that while gold testers can be useful tools, they are not always completely accurate and should be used in conjunction with other methods of testing gold, such as visual inspection or weight measurement. Additionally, some gold testers may be expensive or require specialized knowledge to operate, so it is important to do research and choose a tester that is appropriate for your needs and budget.

Buy gold testers on the TR. Gold website:

Gold testers are tools or devices used to determine the purity or karatage of gold. They work by analyzing the physical or chemical properties of gold to provide a measurement of its purity or fineness.

Gold testers are commonly used by jewelers, pawnbrokers, gold dealers, and other professionals in the jewelry and precious metals industry to ensure the accuracy of gold transactions. They can also be used by individuals who want to test the authenticity of gold items they own or are considering purchasing.

The purity of gold is measured in karats, with 24 karat gold being the purest form of gold. However, gold is often alloyed with other metals such as copper, silver, or nickel to improve its strength or durability. The percentage of pure gold in an alloy determines its karatage, with 18 karat gold containing 75% pure gold, 14 karat gold containing 58.3% pure gold, and so on.

Gold testers can help determine the karatage or purity of a gold item, which is important for determining its value and authenticity. Gold testers can also be used to identify counterfeit gold items or gold-plated items that may be sold as genuine gold.

There are different types of gold testers available, including electronic testers, acid testing kits, and X-ray fluorescence (XRF) testers. The type of tester used will depend on the user's needs and preferences, as well as the accuracy and reliability of the tester.