{"id":9680792191127,"title":"Magnetic Pole Detector, Deosdum Magnetic Pole Pen Polarity Tester 862M ± 5Mt (50Gs) High Sensitivity Magnetic Pole Pen N S Polarity Identification Test Pen Magnetic Pen","handle":"magnetic-pole-detector-deosdum-magnetic-pole-pen-polarity-tester-862m-5mt-50gs-high-sensitivity-magnetic-pole-pen-n-s-polarity-identification-test-pen-magnetic-pen","description":"\u003ch3\u003eMagnetic Pole Detector, Deosdum Magnetic Pole Pen Polarity Tester 862M ± 5Mt (50Gs) High Sensitivity Magnetic Pole Pen N S Polarity Identification Test Pen Magnetic Pen\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eHow to Use: 1. Press the TEST button, and aim the probe head of the magnetic\npole identification pen on the surface of the measured magnet until the light\nis on. 2. During the detection process, if the red light is on, it indicates\nthat the surface of the measured magnet is N pole; if the green light is on,\nit indicates that the surface of the measured magnet is S pole. 3 Press the\nTEST button and move the probe head of the magnetic pole identification pen\nalong the surface of the measured magnet, you can observe the process of\nchanging the magnet from one magnetic pole to another. Specification: Model:\n862M Material: ABS Power Supply: 2 x AAA 1.5V (Battery Not Included) Purpose:\nto identify the polarity of the magnetic field Sensitivity: ± 5mT (50Gs)\nDisplay: 2 LED light emitting diode display (red = N pole, green = S pole) Use\nTime: about ten hours or more Operating Temperature: -20? -+80? Storage\nTemperature: -40? ~+150? Package List: 1 x Magnetic Pole Pen (Battery Not\nIncluded) 1 Box 1 x Manual\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003esensitive probe and high performance chip make the measurement more sensitive and accurate.\u003c\/li\u003e\n \u003cli\u003eMagnetic pole identification pen is powered by two AAA1.5V batteries, the use time is about 10 hours or more.\u003c\/li\u003e\n \u003cli\u003eIt adopts a portable pen holder design, which is small and light, easy to carry, and can be measured anytime and anywhere without taking up space.\u003c\/li\u003e\n \u003cli\u003eThe magnetic pole identification pen is a fast, easy and safe tool. It is an instrument used to identify the polarity of a magnetic field.\u003c\/li\u003e\n \u003cli\u003eIt is easy to see, LED light emitting diodes will show their polarity in different colors, red is N pole, green is S pole.\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-07-30T19:40:00+10:00","created_at":"2026-07-26T19:10:56+10:00","vendor":"Deosdum","type":"Magnets \u0026 Magnetism Kits","tags":["home_improvement_Aug2026"],"price":19800,"price_min":19800,"price_max":19800,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":48067985047703,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B0BWNNRTBW","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Magnetic Pole Detector, Deosdum Magnetic Pole Pen Polarity Tester 862M ± 5Mt (50Gs) High Sensitivity Magnetic Pole Pen N S Polarity Identification 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Pole Detector, Deosdum Magnetic Pole Pen Polarity Tester 862M ± 5Mt (50Gs) High Sensitivity Magnetic Pole Pen N S Polarity Identification Test Pen Magnetic Pen\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eHow to Use: 1. Press the TEST button, and aim the probe head of the magnetic\npole identification pen on the surface of the measured magnet until the light\nis on. 2. During the detection process, if the red light is on, it indicates\nthat the surface of the measured magnet is N pole; if the green light is on,\nit indicates that the surface of the measured magnet is S pole. 3 Press the\nTEST button and move the probe head of the magnetic pole identification pen\nalong the surface of the measured magnet, you can observe the process of\nchanging the magnet from one magnetic pole to another. Specification: Model:\n862M Material: ABS Power Supply: 2 x AAA 1.5V (Battery Not Included) Purpose:\nto identify the polarity of the magnetic field Sensitivity: ± 5mT (50Gs)\nDisplay: 2 LED light emitting diode display (red = N pole, green = S pole) Use\nTime: about ten hours or more Operating Temperature: -20? -+80? Storage\nTemperature: -40? ~+150? Package List: 1 x Magnetic Pole Pen (Battery Not\nIncluded) 1 Box 1 x Manual\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003esensitive probe and high performance chip make the measurement more sensitive and accurate.\u003c\/li\u003e\n \u003cli\u003eMagnetic pole identification pen is powered by two AAA1.5V batteries, the use time is about 10 hours or more.\u003c\/li\u003e\n \u003cli\u003eIt adopts a portable pen holder design, which is small and light, easy to carry, and can be measured anytime and anywhere without taking up space.\u003c\/li\u003e\n \u003cli\u003eThe magnetic pole identification pen is a fast, easy and safe tool. It is an instrument used to identify the polarity of a magnetic field.\u003c\/li\u003e\n \u003cli\u003eIt is easy to see, LED light emitting diodes will show their polarity in different colors, red is N pole, green is S pole.\u003c\/li\u003e\n \u003c\/ul\u003e"}