For Professional Collectors: The Coin Acoustic Verifier generates clear resonant frequencies for advanced coin authentication. Paired with precision calipers that measure diameter against certified standards, this system validates coins from 1/10oz troy to 10oz troy with high accuracy. Coin Tester Kit: A comprehensive toolset designed to authenticate silver and gold coins using advanced resonance testing. This kit is compatible with various verification systems and provides reliable multi-factor authentication to help verify a coins authenticity. Ideal for collectors and dealers. For comprehensive coin authentication: Secure your silver coin in the included holder for precise resonance analysisthe sound profile helps identify key authenticity indicators. Use the magnetic test feature to check metallic composition; genuine silver shows minimal magnetic response. System Integration: This device works with popular numismatic analysis applications, enabling advanced analysis and automated reporting features for detailed authentication records. Metal Acoustic Tester: A portable solution for verifying gold and silver coins. Simply place the coin in the testing chamber and release for quick analysis. The compact carrying case (4 inches x 5 inches) fits in most pockets, allowing professional-grade verification on the go. Color: As Shown Material: Metal Package Contents: 1 set * gold testing kit Only the above package content is included; other items are not part of this sale. Note: Lighting and display differences may cause slight color variations between the product image and the actual item. Measurement error allowance is +/- 1-3 cm.