Dankee 140mm Test Pen Screwdriver

• It is a test screwdriver used to detect electric current in an electrical outlet or connecting wire.
• When the metal tip of the screwdriver is inserted into one of the terminals of the outlet or touches a wire, with one finger placed on the end of the screwdriver, the light will glow, indicating the presence of electric current. If it does not glow, it means there is no electric current.

Technical Specifications