Magnetic Viewer - 50 x 50 mm Field Magnetic Viewer Card Magnetic Pattern Viewing Film for Scientific Observations

Description

Description: This item is easy to use. Simply place the card on the surface of the magnetic material and a magnetic pattern field will be visible. Ideal for personal or scientific research and helps us examine magnetic fields we can't see. It can be used for quality controls, product demonstrations, reverse engineering, authentication and training purposes. Compact and portable size, lightweight and convenient to carry. Wonderful teaching tool to arouse our interest in science. Features: Can be used for quality control, product demonstration, reverse engineering, authentication and training purposes. Simply place the card on the surface of the magnetic material, and a magnetic field of the pattern will be visible, which is easy to use. Ideal for personal or scientific research and helps us examine magnetic fields that we cannot see Wonderful teaching tool to awaken our interest in science Compact and portable size, lightweight and convenient to carry Specifications: Condition: 100% Brand New Colour: dark green Product size: approx. 50 x 50 mm / 2.0 x 2.0 inches. Product weight: approx. 1 g. Package includes: 1 x magnetic field viewer card. Review: Useful, but not very sensitive - It's useful mainly for clarifying the direction of magnetisation of a magnet, where this isn't obvious. It's not especially sensitive: I'd like to find something similar that can show the domains on magnetic tape.