Detects AC voltage through insulation without requiring contact to the bare conductor. CAT IV 1000V LED & Audio Indication

B&Q Pen-type Voltage detector.Safely test and detect the flow of electrical current with this orange voltage tester pen from B&Q ideal for checking AC cables circuit breakers sockets junction boxes and fuses. The casing on this voltage tester gives...

This Faithfull Voltage Detector is a handy instrument that uses a safe, non-contact method to detect AC voltage in outlets, lighting fixtures, circuit breakers, wires and cables and can be used to find circuit breaks in a wire. A voltage tes...