3x4 Inch Magnetic Field Viewer Film, Dark Green -Encapsulated Card Detector Science Research, Control, Education and Reverse Engineering

Product description Features:*Easy to use: place the card on the of a material and it will display a patterned field.*Great for research: for personal or scientific research, allowing us to study fields that are otherwise invisible.*Versatile applications: Suitable for quality control, product demonstrations, reverse engineering, certification, and educational purposes.*Portable and lightweight: Small and portable design makes it easy to carry and use anywhere.*Educational tool: A fantastic tool to nurture our interest in science.Specifications:Part Name: Field ViewerMaterial:Micro-encapsulated filmSize:3*4 inchColor:Dark greenPackage Content:1 * Card Detector Manufacturer Contact Information no

• 【Magnetic Field Viewer】This magnetic card detector is designed to easily display a patterned magnetic field when placed a magnetic material.
• 【Research Tool】 scientific research, this device allows users to study and analyze magnetic fields that are normally invisible.
• 【Wide Applications】 control, demonstrations, reverse engineering, certification, and educational purposes.
• 【Portable and Lightweight】With its small and lightweight , this magnetic field viewer is highly portable, making it convenient to carry and use anywhere.
• 【Educational Tool】An excellent tool to foster interest in science, this magnetic card detector engages users in hands- exploration of magnetic fields.