Extech DA30 Adjustable Non-contact AC Current Detector

The Extech DA30 Non-contact Adjustable AC Current Detector provides detection from 200mA to 1000A where even voltage detectors cannot work--including through shielded wires, conduit, and metal circuit breakers or junction boxes. The pocket-sized Extech DA30 includes convenient audible and visual indication with sensitivity adjustment for locating wires or conduit through walls.