Magnetic Field Viewer Viewing Film 30mm X 30mm 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】30mm x 30mm dimensions allow for easy carrying, and the magnetic field viewer is designed for on-the-go scientific exploration

Specifications:

•Material: Composite materials •Dimensions: 30mm x 30mm •Application: Magnetic field observation •Function: Visualizes magnetic field lines and pole distribution Package included: •1 x Magnetic Field Viewer Film