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An electrical tester pen or test pen is a device for quickly checking whether a conductor is live. The device may have the form of a screwdriver. The tip of the device is touched to the conductor being tested (for instance, it can be used on a wire in a switch or inserted into a hole of an electric socket). The type of tester not requiring direct contact is the inductive amplifier. The user must touch the top of the handle (which is metallic, unlike the rest of the handle), at which point the indicator (LED...
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| Company: |
Wenzhou Chinyoo Electron Co., Ltd
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| Contact: |
Ms. Reed Lu |
| Address: |
Wenzhou City 111 Textile Road, 3rd floor, Building D |
| Postcode: |
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| Tel: |
057788685683 |
| Fax: |
057788685683 |
| E-mail: |
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