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
$5.99
Description
Ultra-low friction magnet holder allows for this magnetic pole detector to detect magnetic fields from over a foot away.Easily detect and identify where the poles on a magnet are in order to safely handle them. This magnetic pole detector consists of a bar magnet with its NORTH pole painted RED and its SOUTH pole painted BLUE.Great for educators - Teach and show kids what poles on a magnet are and how they interact with each other..Handy and small for easy transport
