At FIRST4MAGNETS, we offer a wide range of tools to help you identify magnetic poles and visualize magnetic fields: Pole Identifiers: Choose from our digital and basic pole testers for quick and precise identification of north and south poles. Magnetic Field Viewing Paper: Observe magnetic field patterns with our viewing paper, available in ...

Magnetic Pole Identifier, 862M Magnetic Pole Pen Safe High Sensitivity Lightweight for Coil Test for Polarity Check

View the location and number of poles of any magnet with the Magnetic Field Viewer. The magnetic field viewer shows magnetic poles as dark areas, while the light areas indicate where North and South poles meet.

Magnetic Pole Identifier, 862M Magnetic Pole Pen Safe High Sensitivity Lightweight for Coil Test for Polarity Check

Choose from our selection of magnetic pole viewing paper in a wide range of styles and sizes. Same and Next Day Delivery.

CMS Magnetics - Magnetic Pole Detector, a Handy Polarity Identifier to Determine Magnet's North or South Poles, Great for School Teachers, Science Projects, and Metal Detector

Magnet Viewing Paper is used to see magnetic fields. This translucent material has small ferromagnetic particles suspended in the cells of the plastic film. The areas of high magnetic intensity appear dark, while the transition zones (areas where the poles are changing, also known as the neutral zone) appears light.

Choose from our selection of electronic magnetic pole detectors, paper magnetic pole detectors, and more. Same and Next Day Delivery.

Choose from our selection of paper magnetic pole detectors, blank signs, and more. Same and Next Day Delivery.

Great for personal or scientific research and it help us study magnetic fields that we can’t see. It can be used for quality control, product demonstration, reverse engineering, authentication and educational purposes. Compact and portable size, lightweight, convenient to carry with you.