... take Bright illuminates Screwdriver function Induction/Contact Voltage Detector VD06Brief introductioInduction/Contact Voltage Detector 220VAC, sound& light indicationContinuity Test ... Testing itself before using to ensure exact indication2.detection of voltage in home fixtures, plugs, wires, ,outlets, switches, ... .5 x 47cmStandard Carton Gross Weight: 13kg New Induction/Contact Voltage Detector VD06