Adafruit HD Magnet Viewing Film - 50x40mm

Enhance your exploration capabilities with HD Magnet Viewing Film, a tool that reveals hidden magnetic fields in intricate detail. The film contains a ferromagnetic slurry of ultra-small nickel particles, which turns black to indicate the presence of a magnetic field.With high-resolution clarity, this film surpasses older versions, allowing you to see fine details in magnetic structures. Use it to effortlessly locate concealed magnets and speakers within enclosures or electronic devices.The film is laminated for protection, ensuring durability and repeated use. Its precision and reliability make it an essential addition to any technical toolkit.