Comprehensive Health Monitoring Seamless Integration: Syncs withWeChat Sports andApple Health to centralize your fitness data. Key Features Available Sizes: Choose from No. 8, No. 9 (19mm), No. 10, and No. 12 to ensure the perfect fit.
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Users can choose the appropriate probe for their specific application, and Extended wire breaker. They are rated CAT III 1000V,20A. Material: The gold-plated and nickel-plated probes for ensure optimal signal transmission and long-lasting durability.
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Precious coin tester suit;used for silver coin and gold coin ping tester Verify the authenticity of the coin，compatible application; Precious Coin Tester, Pingcoin, and Coin Tester.Verify the authenticity of the coin.
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1 Touchstone Kit (Glove color random). 【Widely Applications】Gold Testing Stone, Practical Jewelry Making Accessory, great for testing jewelry, coins, antique gold, silver, platinum collectibles etc. 【Easy to Use】Jewelry tester appraisal kit, liquid changes color based on purity, Very easy to use.
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MAYZUM Factory 600g Gold Jewelry Purity and Karat Testing Device. No need to burn or cut the gold sample, which can better protect the tested gold. RS-232C communication interface, it is convenient to connect PC and printer which can quick export and print density, karat and purity test data.
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The Title is Field Testing for Gold and Silver: A Practical Manual for Prospectors and Miners. Pages Count - 178. Binding type - Hardcover. Category - TECHNOLOGY & ENGINEERING / Mining. SCIENCE / Chemistry / General.
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Genuine shark part.
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1 Touchstone Kit (Glove color random). 【Widely Applications】Gold Testing Stone, Practical Jewelry Making Accessory, great for testing jewelry, coins, antique gold, silver, platinum collectibles etc. 【Easy to Use】Jewelry tester appraisal kit, liquid changes color based on purity, Very easy to use.
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