Magnetic Pole Pen Polarity Tester N/S Pole Identify Tool

Features:

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.

It can be used for the determination and identification of permanent and electromagnet poles, magnetization polarity check, and coil test.

Specifications:

Material: ABS

Sensitivity: plusmn;5mT (50Gs)

Display: 2 LED lights (red = N pole, green = S pole)

Service Temperature: -20~80℃

Storage Temperature: -40~150℃

Power Supply: 2 * 1.5V AAA battery (NOT included)

Size: 154 * 27 * 24mm / 6.06 * 1.06 * 0.94in

Weight: 64g / 2.27oz

Package Weight: 263g / 9.30oz

Package Size: 22 * 10.5 * 5.7cm / 8.66 * 4.13 * 2.24in

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