http://www.wuntronic.de e-mail: [email protected] Mess-, Steuer- und Regelgeräte GmbH Portable Electronic Magnetic Pole Finder / Detector Recognize the north and south poles and indicates with a red and green LED Model MPF-120 Inexpensive Very easy to use Instant Polarity Reading. Indicates North and South Pole. Will Not Magnetize or Demagnetize - Even in Extreme Magnetic Fields.  Detects down to ±9mT (90 Gauss) Descriptions: The hand-held electronic magnetic pole finder / magnetic pole detector that instantly provides a positive reading of N or S polarity. Simple, push-button operation. Just point and read RED indicates NORTH, GREEN indicates SOUTH. Unlike mechanical devices which can be altered by external magnetic fields, this pole finder prevents false readings and cannot become magnetized The magnet pole finder (pole identifier) is guaranteed 100% accurate. It can be used to NdFeB, SmCo, AlNiCo, hard ferrite and most other magnets and refrigerator magnets. The minimum detectable magnetic field is ±9mT (90Gauss) Magnet Bond Testing. Coil Testing. Magnetization Verification. Magnetic Orientation Verification. Aid In Motor Assembly Magnetic Chuck Assembly Magnetic Trouble Shooting Multi-Pole Quality Control .