Gold Density Tester

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• By adopting the design of big tank, it is suitable for testing heavy and large-size metal sample.
• Only two weighing steps, karat, density and purity of gold can be showed rapidly and accurately.
• With the Mixture proportion function, it can be used for testing density and purity of platinum, silver and other metals.
• By adopting the design of big tank, it can decrease the inaccuracy caused by supporting wire's buoyancy.
• Standard size of water tank: 220(L) *180(W) *140(H) mm;
• The maximum sample size can be tested : 200(L) * 120(W) *80(H) mm.
• The water tank length can be customized according to the customer's demand.

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• 0.001g Gold Tester GP-120K is designed for light, small testing sample, the weighing range is from 1g to 120g.
• 0.001g Gold Tester
• GP-120K is the high precision gold tester for testing karat, density and purity of gold, density and purity of platinum, silver and other metals.
• For small, light gold samples, this model is a good choice.
• Just only need two steps, first testing the sample weight in air, then testing the sample weight in water, the testing result will be showed directly.

Additional Information:

• Item Code: GP-120K

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Specifications :-

Standard Accessories  : Thermometer, Tweezers, weight, AC adapter and instruction manual

Additional Information:

• Item Code: GP-1200K

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Precious Metal Purity, Gold Karat Tester TWD-1200K/2000K/3000K           

Application: Precious statue with large-size, pawn shop, gold refining and recycling industry.

Principle : According to the buoyancy method of Archimedean principle, gold karat, density and purity% can be showed rapidly and accurately.

Specifications :-

Features:

• By adopting the design of big tank, it is suitable for testing heavy and large-size metal samples;
• Only two weighing steps, karat, density and purity of gold can be showed rapidly and accurately.
• With the mixture proportion function, it can be used for testing density and purity of platinum, silver and other metals
• By adopting the design of big tank, it can decrease the inaccuracy caused by supporting wire’s buoyancy.
• Standard size of water tank: 220(L)*180(W)*140(H) mm;
• The maximum sample size can be tested: 200(L)*120(W)*80(H) mm.
• The water tank length can be customized according to the customer’s demand.

Optional accessory: Printer

Additional Information:

• Item Code: QL-3000K

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TWD-150K/300K

High Precision Gold karat, Purity Tester

Application: Jewelry industry, Bank, Pawn industry, Gold and Precious Metal research lab.

Principle : According to the buoyancy method of Archimedean principle, gold karat, density and purity% can be showed rapidly and accurately.

Specification : TWD-150/TWD-300K

Advantages :

• The body is cast integrally by using aluminum alloy, the structure is stable; the unstable screen problem caused by load cell measuring influenced by pressing the key and the damage problem caused by acid solution penetrating into circuit board and sensor will not occur
• The measuring position and sensor are on the same platform, it can improve the defect of the measuring deviation caused by corner load
• The screen independent design is adopted and the screen is separated from the measuring platform, the problem of the screen damaged by acid solution corrosion and adhesion will not occur
• Standard size of water tank: 150(L)*100(W)*90(H) mm
• The maximum sample size can be tested: 100(L)*70(W)*35(H) mm

Testing steps

• Put the sample on the sensor, press MEMORY key to get the in-air-weight
• Use the tweezers picking up the sample, and put it on the measuring tray in water gently, press MEMORY key to get the in-water-weight
• The machine will show gold karat, density, purity directly

Additional Information:

• Item Code: TWD300K

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Additional Information:

• Item Code: TWD150K