Test Pen

Description:-

Test Pens, also known as voltage testers or line testers, are simple yet essential tools for quickly detecting the presence of voltage in electrical circuits. Commonly used to identify live wires, test phase and neutral lines, or check outlets, these pens light up when they detect current, helping ensure safety during electrical work.

Lightweight and pocket-sized, test pens typically feature an insulated body, metal tip, and built-in neon indicator that glows when voltage is present. Suitable for AC voltage detection (usually 100V–500V), these testers are ideal for electricians, technicians, and homeowners performing basic electrical troubleshooting.

Reliable and easy to use, test pens provide a quick first-level check before working on electrical systems.