Magnetic pen, magnetic pole pen, polarity tester, N/S pole identification tool, north and south magnetic pole identifier, magnet detector

General Description

This magnetic polarity tester pen is a professional testing device for quickly and safely identifying the polarity of a magnetic field. It is a compact, portable pen-style magnetic tester.   It is simple to use: a single action is all it takes. North and south poles can be distinguished by two LED indicators (red = N pole, green = S pole). It comes with a storage case and can be used for determining and identifying the poles of permanent and electromagnetic magnets, verifying magnetization polarity, and testing coils.

Technical Specifications

• Features:
  • Polarity Test: Quickly and safely identifies the polarity of a magnetic field.
  • Compact Design: Pen-style magnetic tester, easy to carry.
  • Simple Operation: One-step operation.
  • Position Identification: North and south poles distinguished by two LED indicators (red = N, green = S).
  • Accessories: Comes with a storage case.
  • Applications: Determining/identifying the poles of permanent/electromagnetic magnets, checking magnetization polarity, coil testing.
• Material: ABS
• Sensitivity: ±5 mT (50Gs)
• Display: 2 LEDs (red = N pole, green = S pole)
• Operating Temperature: -20 ~ 80°C
• Storage Temperature: -40 ~ 150°C
• Power Supply: 2 x 1.5V AAA batteries (not included)
• Product Dimensions: 154×27×24 mm / 6.06×1.06×0.94 inches
• Product Weight: 64 g / 2.27 oz
• Packaging Weight: 263 g / 9.30 oz
• Package Dimensions: 22×10.5×5.7 cm / 8.66×4.13×2.24 inches

Included Accessories

• 1 * Test Box
• 1 * Storage Case
• 1 * Manual (English)

Usage

1. Power Supply: Install 2 AAA 1.5V batteries (not included) in the test pen.
2. Polarity Test: Bring the test pen close to the magnet or magnetic object whose polarity you wish to determine.
3. Reading the Results: Observe the LED indicators: the red light illuminates to indicate the N pole, the green light to indicate the S pole.
4. Storage: After use, store the test pen in the provided storage case.

Instructions

• Power Supply: Ensure you use compatible 1.5V AAA batteries. Do not use defective or different types of batteries.
• Use: Do not expose the test pen to extremely strong magnetic fields for extended periods, as this may affect its accuracy.
• Storage: Store the test pen in a dry place at room temperature when not in use.