Bosch GMS120 Multi-Mode Three Sensor Audible Detection Digital Multi-Scanner

Features Multi-mode detection for wood studs, metal objects (rebar, studs and steel/copper pipes) and live wiring Illuminated graphical LCD display indicates mode, detection strength and more Deep metal detection capability detects steel up to 4-3/4 in. (120mm) deep in cured concrete Automatic center finder for locating center of detected wood or metal object Automatic calibration for easy and precise detection with 3 selection modes (wood, metal, AC wiring) Audible detection signal with On/Off button Ergonomic soft-grip for secure grip and comfort Illuminated ring indicates detection status What's in The Box Digital Wall Scanner - GMS120 Hand Strap 9V Battery Carrying Bag Owner's Manual Warranty 2-Year Limited Factory Warranty 30 Day Satisfaction Guaranteed Specifications Battery Type: Alkaline Max. Detection Depth (Copper Wiring): 2 in. Max. Detection Depth (Ferrous Metals): 4-3/4 in. Max. Detection Depth (Non-Ferrous Metals): 3-1/8 in. Max. Detection Depth (Wood): 1-1/2 in. Operating Temperature (F): 14 - 122 Degrees Voltage: 9V