Digital Wall Detector-PWDX-120

●Compact structure for easy carry●Multi functions: 1. Ferrous metal detection up to a depth of approx. 120mm. 2. Non-ferrous metal detection up to a depth of approx. 80mm. 3. Electric live wire detection up to a depth of approx. 50mm. 4. Wood detection up to a depth of approx. 32mm.●Clear LCD display and audio indication ensure convenient operation.●Powered by a 9V battery included. Measuring depth for wood 1.25in (32mm) Measuring depth for metal Ferrous   metal : 4.75in. (120mm) Non-ferrousmetal : 3.15in. (80mm) Measuring depth for AC wire Electric   live wire: 1.97in. (50mm) Power supply 1 x 9V battery Dimension 14.6x6.75x2.7   cm(5.75x2.66x1.06in) Weight 0.125kg(0.28lb)