Jelquix Magnetic Polarity Tester, Magnet Detector with LED Pole Indicator, NS Gauss Meter, Portable with 10-Hour Battery for Generator Testing, Electric Motor Coils

1. Quick and Easy Magnetic Polarity Identification: The magnet pole finder is designed for quick and easy identification of magnetic field polarities. This tool allows users to efficiently determine the north and south poles of magnets without the need for complex setups, making it suitable for both professionals and hobbyists. 2. Portable and Compact Design: With a convenient pen-style design, the magnet north and south pole tester is lightweight and compact, offering easy portability. It can be effortlessly carried in your pocket or toolbox, allowing you to take measurements anywhere without taking up valuable space. 3. Accurate with Advanced Technology: Equipped with a precise sensitive probe and a high-performance chip, this magnetic polarity tester ensures stable and accurate measurements. Advanced technology guarantees that you get accurate polarity readings every time, improving the quality and efficiency of your work. 4. Transparent LED Indicator: The magnetic pole identifier uses a transparent LED indicator that shows magnetic polarity through different colors: red for the North (N) pole and green for the South (S) pole(s). This intuitive display allows for quick visual identification, enabling users to make informed decisions efficiently. 5. Battery Powered: Powered by two 1.5V AAA batteries (batteries not included), the North and South pole light has a battery life of over 10 hours, meaning you can rely on it for extended periods without frequent replacements. This durability makes it a practical tool for long projects or tasks requiring prolonged use. Specification: Item Type: Magnetic Pole Tester Material: ABS Sensitivity: ±5MT (50gs) Display: 2 LEDs (Red = N Pole, Green = S Pole) Battery: 1.5V AAA x 2 (batteries not included) Usage Time: Approximate. 10 hours Operating temperature: -20°C to 80°C Storage temperature: -40°C to 150°C Instructions: 1. Press and hold the test button, then point the probe tip of the magnetic field tester pen at the end of the magnet to be tested until the light illuminates. 2. During the detection process, if the red light illuminates, it indicates that the end of the magnet being tested is the N pole; if the green light illuminates, it indicates that the end of the magnet being tested is the S pole. 3. Press and hold the test button and move the probe tip of the magnetic field tester pen along the end of the object being tested to observe the magnet moving from one pole to the other. Package list: 1 x Magnetic Pole Tester Pen 1 x Manual