--- product_id: 367523656 title: "Keychain Magnet Tester for Gold, Silver, Jewelry & Precious Metals with Rare Earth Neodymium Magnets (2 Pack)" brand: "yukaba" price: "10297CFA" currency: XOF in_stock: true category: "Yuka Ba" url: https://www.desertcart.sn/products/367523656-keychain-magnet-tester-for-gold-silver-jewelry-and-precious-metals store_origin: SN region: Senegal --- # Compact 1.57 x 0.47 in size 2-pack keychain convenience 8 lbs total pull force Keychain Magnet Tester for Gold, Silver, Jewelry & Precious Metals with Rare Earth Neodymium Magnets (2 Pack) **Brand:** yukaba **Price:** 10297CFA **Availability:** ✅ In Stock ## Summary > 🧲 Unlock the secret of your metals—test smarter, not harder! ## Quick Answers - **What is this?** Keychain Magnet Tester for Gold, Silver, Jewelry & Precious Metals with Rare Earth Neodymium Magnets (2 Pack) by yukaba - **How much does it cost?** 10297CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/367523656-keychain-magnet-tester-for-gold-silver-jewelry-and-precious-metals) ## Best For - yukaba enthusiasts ## Why This Product - Trusted yukaba brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable & Stylish Build:** Encased in plated brass with a stainless steel split ring for long-lasting everyday use. - • **Compact & Portable Design:** Slim 1.57 x 0.47 inch size fits effortlessly on your keychain or in your pocket. - • **Powerful Neodymium Magnets:** Over 2 pounds pull force per magnet ensures reliable metal detection on the go. - • **Dual Pack for Double Testing:** Two magnets included so you’re always ready to verify precious metals anytime, anywhere. - • **Versatile Metal Authentication:** Quickly identify fake gold, silver, brass, and plated jewelry with a simple magnetic test. ## Overview The YukaBa Keychain Magnet Tester features two powerful N40 neodymium magnets with a combined pull force of 8 pounds, housed in a compact 1.57 x 0.47 inch brass casing. Designed for jewelers, coin dealers, and metal recyclers, it quickly identifies fake or plated precious metals by detecting ferrous content. Lightweight and portable, this dual-pack keychain magnet tester is your essential tool for on-the-spot authenticity checks. ## Description These keychain magnets offer strong neodymium magnet power in a handy keychain. They are perfect for jewelers, recyclers, coin dealers, or anyone that needs a convenient, easy-to-carry magnet to test for iron, nickel, or cobalt content. Featuring a durable neodymium magnet housed in a metal shell, it holds over 2.5 pounds. Determine if jewelry is silver or gold plated by testing if ferrous metals are used as the base metal (excluding some nickel alloys). If a magnet responds to jewelry, it is not fine silver or anything near pure gold. The same is also true of brass and bronze antiques, many are just brass plating over steel or iron. The magnet can also be used to determine polished aluminum from stainless steel in most cases, and is very handy for testing industrial metals for recycling.Features a powerful N35 grade (1.5 lbs minimum pull strength) neodymium rare earth magnet encased in a plated brass housing for durability and comes with a stainless steel split ring.Product Specifications Type: Neodymium Magnet Keychain Material: N35 Neodymium Dimensions: 0.47 inches wide at its widest point x 1.57 inches long (12 x 40 mm) Net weight 0.6 oz (18 g) ## Features - 【Product Size】0.47 x 1.57 inches with N40 Neodymium Magnets; Package: 2 pack; Pull Power: Over 2 pounds per magnet, 8 pounds for the pair. This gold testing magnet is the perfect size and strength for identifying fake silver and gold jewelry! - 【Jewelry & Coin Testing】Identify fake/plated jewelry, which often has steel or nickel alloys as the base material (some alloys, like nickel-silver and German silver are non-magnetic, despite having ferrous metals present). Generally, the magnet test is only the first test performed when verifying the authenticity of coins and jewelry, before density and acid testing. - 【Precious Metals Testing】Identify/sort chrome plated items from polished aluminum, silver, and non-magnetic grades of stainless steel (chrome plating requires a nickel layer, which is magnetic). Identify and sort solid brass and bronze from steel-plated items (handy in the antique market and hardware store). - 【Practical Magnetic Keychain】This magnetic keychain is strong, small, light in weight, and easy to carry. You can put it in your pocket or purse when you go out. It provides you with a versatile multi-functional magnetic testing tool. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09DBZ2MVH | | Best Sellers Rank | #41,887 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #215 in Rare Earth Magnets | | Brand Name | YukaBa | | Color | 2 Pack | | Customer Reviews | 4.5 4.5 out of 5 stars (547) | | Included Components | NO | | Item Dimensions L x W x Thickness | 1.57"L x 0.47"W x 0.47"Th | | Item Thickness | 0.47 Inches | | Manufacturer | YukaBa | | Material Type | Aluminum,Brass | | Model Number | JM-MAG-0004-2X | | Number of Pieces | 2 | | Part Number | JM-MAG-0004-2X | | Pull Force | 8 Pounds | | Shape | Rectangular | | UPC | 732387206934 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** YukaBa - **Color:** 2 Pack - **Material:** Aluminum,Brass - **Product Dimensions:** 1.57"L x 0.47"W x 0.47"Th - **Shape:** Rectangular ## Images ![Keychain Magnet Tester for Gold, Silver, Jewelry & Precious Metals with Rare Earth Neodymium Magnets (2 Pack) - Image 1](https://m.media-amazon.com/images/I/6105MYuqhPL.jpg) ![Keychain Magnet Tester for Gold, Silver, Jewelry & Precious Metals with Rare Earth Neodymium Magnets (2 Pack) - Image 2](https://m.media-amazon.com/images/I/41xAeUNc2vL.jpg) ![Keychain Magnet Tester for Gold, Silver, Jewelry & Precious Metals with Rare Earth Neodymium Magnets (2 Pack) - Image 3](https://m.media-amazon.com/images/I/619XWvMcbhL.jpg) ![Keychain Magnet Tester for Gold, Silver, Jewelry & Precious Metals with Rare Earth Neodymium Magnets (2 Pack) - Image 4](https://m.media-amazon.com/images/I/61A5hLNsthL.jpg) ![Keychain Magnet Tester for Gold, Silver, Jewelry & Precious Metals with Rare Earth Neodymium Magnets (2 Pack) - Image 5](https://m.media-amazon.com/images/I/31Yr-RlP1fL.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - YukaBa Keychain Magnet Tester for Gold, Silver, Jewelry & Precious Metals with Rare Earth Neodymium Magnets (2 Pack) - Weigh Gram 200g Digital Pocket Gram Scale 0.01g Accuracy, 200g x 0.01g Mini Digital Grams Scale, Small Food Scale, Jewelry Scale, Ounces Grains Scale With100g Calibration Weight --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/367523656-keychain-magnet-tester-for-gold-silver-jewelry-and-precious-metals](https://www.desertcart.sn/products/367523656-keychain-magnet-tester-for-gold-silver-jewelry-and-precious-metals) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-07-12*