Magnetic Field Viewer Viewing Film 15mm x 15mm Card Magnet Detector Pattern Display

• 【Magnetic Pole Visualization】Specially designed to reveal the magnetic field distribution and polarity of magnetized materials with clear visibility
• 【Instant Detection】Simply place the film on the surface of a magnet to instantly observe the number of poles, pole positions, and pole spacing
• 【Residue-Free & Reusable】Made from flexible, residue-free composite material that can be reused multiple times without affecting performance
• 【Multipurpose Application】Ideal for quality control, educational demonstrations, R&D, and magnet alignment verification in industrial or lab settings
• 【Portable and Lightweight】15mm x 15mm dimensions allow for easy carrying, and the magnetic field viewer is designed for on-the-go scientific exploration

Specifications:

• Material: Composite materials
• Dimensions: 15mm x 15mm
• Application: Magnetic field observation
• Function: Visualizes magnetic field lines and pole distribution