Easily evaluate the purity of gold and other metals by measuring the specific gravity of the sample and distinguish the real precious metal from the fake material. No more stains and scratches left on your gold after testing. Also functions as a normal gram scale or densimeter.
- Wide karat display from 9K to 24K (gold,silver, platinum, and white gold)and percentages of purity.
- Can be used as a normal scale or densimeter.
- Measuring range: 0.01-300g
- Minimum weight: 5g
- Gold (Lo, K9, 10-24), Percentage, Density