EXTECH AC Voltage Detector/Flashlight DV20 handbook

Extech DV20 AC Voltage Detector + Flashlight is a non-contact AC voltage detector that can be used on 50/60Hz circuits. The detector's tip can be inserted into an outlet or against wire insulation, and it features a flashing red LED light and a push button on/off switch. This detector can also locate power cable breaks, and it comes with two AAA batteries for convenience.