{"product_id":"magnetic-field-viewer-magnet-visualization-1855","title":"25\/30\/50mm Magnetic Field Viewer Magnet Poles Testing Card Magnetism Area Observation Film Card Magnet Detector Pattern Display","description":"\u003cp\u003eAzabooti presents the Magnetic Field Viewer Card to visualize magnetic fields visually. See pole patterns clearly with color coded images that's portable and easy to use.\u003c\/p\u003e\n\u003ch3\u003eSee magnetic fields come to life with one simple card\u003c\/h3\u003e\n\u003cp\u003eYou don’t have to imagine invisible forces to study magnetism. Our Magnetic Field Viewer turns unseen magnetic patterns into visible, color coded images you can observe directly. This compact, easy-to-use film card helps you explore field distributions, identify poles, and demonstrate magnetic concepts with clarity and impact. It’s a practical tool for students, hobbyists, teachers, and professionals who want a hands-on way to visualize magnetism without electronics.\u003c\/p\u003e\n\u003ch3\u003eWhat you get\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOne Magnetic Field Viewer card in your chosen size: 25 x 25 mm, 30 x 30 mm, or 50 x 50 mm\u003c\/li\u003e\n  \u003cli\u003eColor: Yellow with true color and grayscale viewing options\u003c\/li\u003e\n  \u003cli\u003eEncapsulated, highly flexible film that adapts to surfaces with curvature or recesses\u003c\/li\u003e\n  \u003cli\u003eLightweight and portable, ideal for demonstrations, classrooms, labs, or field use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features and benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eVisualize static magnetic fields and pole arrangements without the need for electronics\u003c\/li\u003e\n  \u003cli\u003eColor-coded patterns provide a quick, intuitive read on field strength and direction\u003c\/li\u003e\n  \u003cli\u003eGreat for personal study, scientific research, quality control, product demonstrations, and educational purposes\u003c\/li\u003e\n  \u003cli\u003eSmall, durable, and easy to carry in a pocket or bag for on-the-spot learning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow it works\u003c\/h3\u003e\n\u003cp\u003ePlace the viewer on the surface of a magnetic material and you’ll immediately see a patterned magnetic field appear on the film. The highly flexible encapsulated film reveals field lines and pole configurations, even on curved or irregular surfaces, making it a powerful aid for intuition and experimentation.\u003c\/p\u003e\n\u003ch3\u003eUsage and care tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAvoid sharp bending and heavy compression to preserve the film’s integrity\u003c\/li\u003e\n  \u003cli\u003eStore flat when not in use and keep away from extreme heat\u003c\/li\u003e\n  \u003cli\u003eClean gently with a soft, dry cloth; no harsh solvents\u003c\/li\u003e\n  \u003cli\u003eCompatible with a variety of magnetic sources for demonstrations, experiments, and QC checks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSize options: 50 × 50 mm, 30 × 30 mm, 25 × 25 mm\u003c\/li\u003e\n  \u003cli\u003eColor\/Effect: Yellow; True Color and Gray viewing\u003c\/li\u003e\n  \u003cli\u003eMaterial: Plastic film, encapsulated\u003c\/li\u003e\n  \u003cli\u003eModel: Magnetic Field Viewer\u003c\/li\u003e\n  \u003cli\u003eType: Film Card\u003c\/li\u003e\n  \u003cli\u003eOrigin: Mainland China\u003c\/li\u003e\n  \u003cli\u003ePackage contents: 1 piece\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"product-desc-images\"\u003e\n  \u003cimg src=\"\/uploads\/products\/1858\/description\/desc_1_22d977b933711457f95edbf23cf7a9b8.jpeg\" alt=\"25\/30\/50mm Magnetic Field Viewer Magnet Poles Testing Card Magnetism Area Observation Film Card Magnet Detector Pattern Display\" loading=\"lazy\"\u003e\n  \u003cimg src=\"\/uploads\/products\/1858\/description\/desc_7_f38a79bbed516ffa3aeaeee99083b55f.jpeg\" alt=\"25\/30\/50mm Magnetic Field Viewer Magnet Poles Testing Card Magnetism Area Observation Film Card Magnet Detector Pattern Display\" loading=\"lazy\"\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVisualizes static magnetic fields without electronics\u003c\/li\u003e\n\u003cli\u003eColor coded patterns reveal poles and distributions\u003c\/li\u003e\n\u003cli\u003eEncapsulated film adapts to curved or recessed surfaces\u003c\/li\u003e\n\u003cli\u003eLightweight, portable design for demos and labs\u003c\/li\u003e\n\u003cli\u003eMultiple sizes 25x25, 30x30, 50x50 mm for versatility\u003c\/li\u003e\n\u003cli\u003eYellow viewing surface with true color and grayscale options\u003c\/li\u003e\n\u003cli\u003eDurable film card for classroom and field demonstrations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWhat surfaces can the viewer work on?\u003c\/h3\u003e\u003cp\u003eThe viewer works on flat and curved surfaces due to its flexible encapsulated film. It adheres well to many materials during demonstrations.\u003c\/p\u003e\u003ch3\u003eIs this suitable for beginners and students?\u003c\/h3\u003e\u003cp\u003eYes. The color coded patterns help beginners and students visualize magnetic fields clearly. It’s a practical teaching aid for classrooms and labs.\u003c\/p\u003e\u003ch3\u003eDo you offer shipping options or bundles?\u003c\/h3\u003e\u003cp\u003eAzabooti offers standard shipping options. The card is lightweight and easy to incorporate into lessons or science kits.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What surfaces can the viewer work on?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The viewer works on flat and curved surfaces due to its flexible encapsulated film. It adheres well to many materials during demonstrations.\"}},{\"@type\":\"Question\",\"name\":\"Is this suitable for beginners and students?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. The color coded patterns help beginners and students visualize magnetic fields clearly. It’s a practical teaching aid for classrooms and labs.\"}},{\"@type\":\"Question\",\"name\":\"Do you offer shipping options or bundles?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Azabooti offers standard shipping options. The card is lightweight and easy to incorporate into lessons or science kits.\"}}]}\u003c\/script\u003e","brand":"Azabooti","offers":[{"title":"A","offer_id":48431933227257,"sku":"INS-1855-4FEED14A","price":12.59,"currency_code":"USD","in_stock":false},{"title":"F","offer_id":48431933260025,"sku":"INS-1855-7C4ED4C9","price":17.27,"currency_code":"USD","in_stock":false},{"title":"C","offer_id":48431933292793,"sku":"INS-1855-36DE4A16","price":15.24,"currency_code":"USD","in_stock":false},{"title":"B","offer_id":48431933325561,"sku":"INS-1855-1A4CDA25","price":13.1,"currency_code":"USD","in_stock":false},{"title":"E","offer_id":48431933358329,"sku":"INS-1855-4F1A7C72","price":13.57,"currency_code":"USD","in_stock":true},{"title":"D","offer_id":48431933391097,"sku":"INS-1855-DD53C535","price":13.54,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/7644\/4665\/files\/5162c988e0fec34e65162400f3971ccc.jpg?v=1779470966","url":"https:\/\/azabooti.com\/products\/magnetic-field-viewer-magnet-visualization-1855","provider":"Azabooti","version":"1.0","type":"link"}