The Bosch GMS 120 Digital Multi-Scanner is a must - have tool for any construction or DIY enthusiast. It comes with a comprehensive package that includes one Digital Wall Multi - Scanner, a Hand Strap for easy handling, and a 9V Battery to get you started right away. This scanner is packed with features. It offers Multi - Mode Detection, allowing you to detect wood studs, metal objects like rebar, studs, and steel/copper pipes, as well as live wiring. The Illuminated Graphical LCD Display clearly shows the mode, detection strength, and other useful information. With its Deep Metal Detection Capability, it can detect steel up to 4 - 3/4 - in (120 mm) deep in cured concrete. The Automatic Center Finder helps you precisely locate the center of detected wood or metal objects. It has 3 Selection Modes (Wood, Metal, AC Wiring) with automatic calibration for hassle - free and accurate detection. There's an Audible Detection Signal with an On/Off button. The Ergonomic Soft - Grip ensures a secure and comfortable hold. An Illuminated Ring indicates the detection status. As for specifications, it can detect copper wiring up to 2 - in deep, ferrous metals up to 4 - 3/4', non - ferrous metals up to 3 - 1/8' (80mm), and wood substructures up to 1 - 1/2'. It operates within a temperature range of 14°F / - 10°C to 122°F / 50°C and is rated at 9V.

Using the Bosch GMS 120 Digital Multi - Scanner is easy. First, insert the 9V battery and attach the hand strap for better control. Select the appropriate mode (wood, metal, or AC wiring) according to what you want to detect. The scanner will automatically calibrate. Move the scanner slowly over the surface you're checking. When it detects an object, the illuminated graphical LCD display will show the detection strength, and the audible signal (which you can turn on or off) will sound. The illuminated ring also indicates the detection status. The automatic center finder feature will help you find the middle of the detected object. For best results, make sure the surface is clean and dry. Avoid using the scanner in extreme temperatures outside the specified range of 14°F / - 10°C to 122°F / 50°C. After use, remove the battery if you won't be using the scanner for a long time. Keep the scanner in a dry and safe place to maintain its performance.