Magnetic Pole Tester Identification Pen High Sensitivity Magnetic Pole Identifier N S Identification Tester North South Poles Detection Pen
Product Overview
Magnetic pole pen is a fast, easy and safe tool which is used to identify the polarity of magnetic field. The N / s polarity can be distinguished by the contact between the probe and the object.
This instrument has the characteristics of high recognition accuracy, small and light, simple operation and exquisite workmanship.
| Sensitivity |
±5mT(50Gs) |
| Display |
2 LED lights (red = N pole, green = S pole) |
| Battery |
2 pcs 1.5V AAA battery |
| Usage time |
More than 10 hours |
| Service temperature |
-20℃~+80℃ |
| Storage temperature |
-40℃~+150℃ |
| Size |
About 156 × 24 × 20mm |
| weight |
About 55g |
