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ERYUE Polarity Tester, Magnetic Pole Pen Polarity Tester N/S Pole Identify Tool North & South Magnetic Pole Identifier Magnet Detector

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ERYUE Polarity Tester, Magnetic Pole Pen Polarity Tester N/S Pole Identify Tool North & South Magnetic Pole Identifier Magnet Detector
- A professional tester for identifying the polarity of magnetic field fastly and safely.
- Pen type magnetic tester, mini and portable.
- One button operation, easy to use.
- The north and south polarity can be distinguished by the two signal lamps(red = N pole, green = S pole).
- Comes with a sturdy plastic tool case.
Country USA
Brand ERYUE
Manufacturer ERYUE
Binding Kitchen
Color Blue
ReleaseDate 0000-00-00

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Country	USA
Brand	ERYUE
Manufacturer	ERYUE
Binding	Kitchen
Color	Blue
ReleaseDate	0000-00-00