【Widely Applications】: Gold testing stone, practical jewelry making accessory, ideal for testing jewelry, coins, antique gold, silver, collectibles etc. Stone and Water: 1Pcs Gold Testing Stone, 1Pcs Gold Testing Water(3ml).
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【Easy to Use】: Jewelry tester appraisal Set, changes color based on, very easy to use. 【Widely Applications】: Gold testing stone, practical jewelry making accessory, ideal for testing jewelry, coins, antique gold, silver, collectibles etc.
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【Widely Applications】: Gold testing stone, practical jewelry making accessory, ideal for testing jewelry, coins, antique gold, silver, collectibles etc. We'd like to settle any problem in a friendly manner.
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It's an essential tool for jewelry enthusiasts to verify the authenticity of gold. 【Wide Application】: The Gold Testing Stone is practical for testing all types of jewelry pieces. ideal for testing jewelry, antique gold, collectibles, etc.
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Multichannel Analyzer. Detector Type. Proportional Counter tube. Analysis Range. AC 220V ± 5V, 50/ 60 HzNo high power electromagnetic and vibration interference sources nearby. Primary filter. Analysis Software.
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【Widely Applications】: Gold Testing Stone, Practical Jewelry Making Accessory, Ideal for testing jewelry, coins, antique gold, silver, platinum collectibles etc. 1Pcs Gold Testing Stone. 1Pcs Gold Testing Water(3ml).
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【Easy to Use】: Jewelry tester appraisal kit, Acid changes color based on purity, Very easy to use. 【Widely Applications】: Gold Testing Stone, Practical Jewelry Making Accessory, Ideal for testing jewelry, coins, antique gold, silver, platinum collectibles etc.
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Shell material: engineering plastic. 1 conductive slip ring. Rated current per ring (A): 15. Wire size: 10A=AWG#17; 20A=AWG#14; 30A=AWG#12;. Wire length: standard length 300mm. Protection class: IP51.
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