General Tools AMY6 Magnetic Tester – Pole Identifier (Blue)

Overview

The AMY6 Magnetic Tester from General Tools is a compact, pocket friendly device designed to identify magnet poles with visual clarity. To use it, press and hold the black oval button, then bring the detector tip close to the magnet surface. When the North pole is detected, the red LED lights; for the South pole, the green LED lights up. You can trace the transition from one pole to the other as you move across a magnet surface. The pole identifier is rated by the manufacturer as 100 percent accurate, offering a reliable polarity reference in busy workshops or field settings.

This tester works with a wide range of magnets including neodymium and SmCo, as well as AlNiCo, ceramic, and refrigerator magnets. Its versatility supports a broad array of tasks from motor assembly to clamping block installation, making it a practical tool for technicians, makers, and engineers.

What you can do with the AMY6

• Quick polarity checks on permanent magnets to guide assembly and alignment
• Assessment of stray magnetic fields in small parts and packaging
• Coil testing and verification of magnetization direction after processing
• Support for motor installation, magnetic clamping setups, and related diagnostics
• Useful for error analysis and multipole quality checks in magnet projects

Key specs and practical details

• Dimensions and weight: about 5.6 inches long and 0.08 pounds with batteries
• Display and indicators: two LEDs red for north and green for south, plus audible alert
• Battery: four LR44 button cells included
• Operating range: minus 10 C to plus 50 C for reliable use in varied environments
• Portability: pocket clip and compact form for easy carrying

Why choose the AMY6

The AMY6 offers a simple workflow that many technicians value. From field service to workshop setup, you get a clear visual cue for pole position and a compact tool that travels well with your other gear. While results depend on factors like magnet geometry and surface proximity, the device is designed to provide a straightforward polarity reference to support your work.