Electronic Metal & Voltage Detector - & Live Wire Cable Pipe Electric Audible

• Electronic metal and voltage detector
• Tool to detect hidden electricity cables and water and gas pipes concealed behind walls
• When metal is detected LED will shine continuously and a continuous audible sound will be emitted
• When electricity is detected LED will flash and an intermittent sound will be heard
• Metal test depth: 24mm
• Voltage test depth: 40mm-240v / 30mm-110v
• Note: will not detect through stone walls