Convenient voltage tester pen that indicates the presence AC 100V-500V.
- The voltage tester pen can Help you find broken and live wires
- Sensitivity adjustable for non-contact detection
- Use the voltage tester pen to tests fuses, light sockets and locates short circuits
- Insert the connector into the circuit tester main body
- Ground the jaw and use the tip of the electrical tester to detect, by piercing to the end of the flexible wire or the wire itself
- The voltage tester pen is ideal for your home