WADFOW Test Pencil - WTP2903

The WADFOW Test Pencil identifies live AC current between 100V and 500V. A 3mm slotted tip handles standard terminal screws during electrical maintenance. This 50g tool fits in a pocket for quick field circuit checks without adding bulk to a tool kit.

Key Features

1. Neon Bulb Indicator: Visual light triggers between AC 100V and 500V sources. Glows bright enough for indoor use.
2. Insulated Safety Handle: High-grade plastic housing covers the internal electrical resistor. Blocks shocks during live wire testing.
3. 3x140mm Slotted Tip: Hardened steel point fits into narrow terminal block screws. Works well for checking BD sockets.
4. Compact 50g Build: Total tool length measures 140mm with an integrated clip. Stays in pockets during physical labor.
5. WTP1501 Model Specs: Standardized electrical tester pen design for trade tool sets. Fits common 3mm screw heads easily.

Frequently Asked Questions

How to use WADFOW test pencil safely?

Press the metal top with a finger while touching the tip to a conductor. A glowing neon bulb confirms the presence of AC voltage.

What is the voltage range of WADFOW tester?

This AC 100-500V voltage tester detects standard mains power. It won't indicate voltage on low-power DC circuits like batteries.