TC-MD-50-Digital-Detector-Einhell-2270090-p-The-Einhell-TC-MD-50-Digital-Detector-is-the-ideal-tool-for-DIY-enthusiasts-in-the-home-at-the-building-site-or-for-renovation-work-It-reliably-locates-metal-wood-&-electric-leads-It-detects-ferrous-metals-such-as-steel-&-live-wires-to-a-depth-of-50mm-&-non-ferrous-metals-such-as-copper-to-a-depth-of-38mm-Wood-can-also-be-detected-to-a-depth-of-19mm-p-p-It-is-simple-&-easy-to-operate-due-to-its-acoustic-warning-signal-Protector