Model Number: Magnetic Pole Identifier-1-1
Brand Name: Yuxiang
Key Specifications/Special Features:
Fast, easy and secure tool for checking polarity on amagnetJust point to the nose of the magnet where you want to find outthe polarity and press the button to see resultGreen LED indicates south and red LED indicates northVery convenient professional device in identifying magneticfield direction with 100% accuracyhigh quality, competitive price, best service