Reliable Precious Metal Detection: This gold tester uses a high-strength neodymium magnet to quickly identify non-precious metals, helping you verify the authenticity of gold, silver and jewelry. An essential tool for anyone needing a precious metal tester for coins, rings or collectibles
Compact & Portable Keychain Design: As a magnetic keychain, this gold testing kit attaches easily to your keys or purse, making it suitable for on-the-go use. The lightweight, pocket-sized design ensures you have a gold and silver tester with you whenever you need it
Dual Function Tester & Key Holder: Beyond being a silver tester, it doubles as a secure key holder. The quick-release ring keeps your keys organized, while the powerful magnet ensures your gold tester kit for jewelry stays within reach at all times
Durable & Long-Lasting Construction: Crafted from solid metal, this silver testing kit resists scratches and wear, maintaining its magnetic strength over time. The robust construction ensures a reliable jewelry testing kit for both casual users and serious collectors
Versatile Tool for Collectors & Resellers: Whether you're verifying a silver coin tester or authenticating a vintage piece, this gold test kit provides a fast, non-destructive way to test metals. A valuable tool for anyone who buys, sells or collects precious metals and jewelry
High-Strength Neodymium Magnet Core: Features a powerful neodymium iron boron magnet that delivers consistent and reliable magnetic pull for accurate metal testing and authentication of precious metals and jewelry items
Complete 3-Piece Set: Package includes three magnetic keychain testers, providing multiple units for different locations or as backup tools, ensuring you always have a tester available when needed
Description
This 3-piece set of Magnetic Keychain Testers combines powerful neodymium magnet performance with ultimate portability. Encased in a durable silver metal housing, each keychain features a strong N40 grade Neodymium Iron Boron (NdFeB) magnet, capable of holding over 2.5 pounds. It's the perfect pocket-sized tool for on-the-go metal testing.
Professionals and enthusiasts can use it to perform a quick magnetic test—a vital first step in identifying materials. Attractiveness to the magnet suggests the presence of ferrous metals like iron or cobalt. This helps spot steel-based fake or plated jewellery, distinguish sturdy brass/bronze antiques from plated ones, and sort various metals for recycling or collection.
Specifications:
Material: Neodymium Iron Boron (N40 Grade) Magnet, Silver Metal Case
Function: Keychain Magnetic Tester
Dimensions: 2.05 × 0.47 × 0.47 inches / 5.2 × 1.2 × 1.2 cm (per keychain)
Pull Force: >2.5 lbs (approx. 1.13 kg)
Package Contents: 3 x Magnetic Keychain
Keep one on your keys for instant access to a reliable metal testing tool wherever you go.