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Precious Metal Tester GKS-3000

GK series evaluate gold (platinum) by measuring specific gravity (weight in air and weight in water).

Easy, quick, accurate, shows Gold K9 to K24 & %(percentage).

Popular among Gold trader, buyer, Jewelry shop, Pawn shop, Gold mine, even some banks in some countries.

No stain, no scratches, no chemical for testing.

High capacity model
GKS-3000 Measuring range 0.01 - 3000 g Minimum sample weight 10 g Gold K9 - 24 & Purity 99.9% Platinum Pt600 - 1000 & Purity 99.9%





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Product Description


1.GKs can check purity to confirm if marked stamp on gold (platinum) is correct or not.

GKs are very useful to check most common type of fake gold: lower purity than marked stamp on gold (platinum).

2.Gold (platinum) which outside covered real gold, and inside with oter metal can be detected.

3.Non-gold (platinum) metals can be distinguished.

4.Can be measured scrap gold at time and show average purity.

5. Also function as a normal gram scale and Densimeter.

6. Display Gold K9-K24 & % (GKS Series: 99,9%)

Display Platinum/Silver:600-1000 & % (GKS Series)

Precious metals which are not able to be tested with GKs:

1.With hallow

2.With any stones (remove them when testing)

3.Materials which have close density to gold (platinum).

Easy operation in 20 seconds:

1. Measure weight in air

2. Measure weight in water

3. See display for result.