Description 7 in 1 Wall Scanner: Including 1/2 inch (13cm) and 1.5 inch (38mm) scanning mode, it can detect the center position of timbers in the walls of wood panels. wood and plasterboard; Metal scan detects metal up to 2.36 inches (60 mm); AC scan detects live up to 2 inches (51 mm), quickly finds metals, studs, joists, pipes and AC wires behind various floors and wall ceilings, except cement board walls /li Additional Enhanced Features: The ability to measure the moisture content of wood and building materials can be a great help in wood processing, water damage repair and home renovation. Besides, the temperature can be detected and displayed in 2 modes, including and Precise positioning: When searching for the location of the wood, hold the right tool up and down, parallel to the studs, stud finder with automatic calibration function, when you get close to the target, there will be an arrow on the LCD screen to indicate the position of the target, move in the direction of the arrow of the screen to locate accurately Easy to operate: Press ON/FF to start, press the mode switch button, slowly slide the wall scanner across the surface of the test object, the LCD screen lights up and arrows guide you to slide. When you locate the center of the stud, the signal strength indicator will be full and the buzzer will sound, automatically after 3min. Turn off the power without any action. Need 2*9V 6F22 batteryIncluding Digital LCD Display: The wall finder with a graphic LCD backlight, which can give precise directions and display detecting mode, signal strength, center pointing, low battery indication. With LCD backlight, it provides a clear appearance even in low light conditions, showing the exact location of materials detected. Audio indication with a beep detector. Product Description 7-in-1 wall scanner design with 7 scanning modes: The 13cm scan mode ( 1/2 inch) locates center and edges of wood; Deep scan locates center and edges of wood up to 1.5 inch (38mm) deep; Metal scan detects metal up to 60mm (2.36 inches) deep; AC scan detects live up to 51mm (2 inches) deep; The ability to measure the moisture content of wood and Building materials; Detect temperature, display temperature Detect temperature, display temperature How to use the button: 1.First, press ON/FF to start 2. Mode switch button: 1/2inch stud for scanning 13mm deep metal or wood studs; 1 inch stud to scan a metal or wooden stud with a depth of 25mm; 1 1/2 stud to scan a metal or wooden stud with a depth of 38mm; Metal mode is used to scan metal; AC mode is used to scan 220V AC unshielded live wire. 3.The power will be cut off automatically after 60 seconds without any operation. Please take care when using Hold the tool straight up and down, parallel to the studs, and do not rotate the tool. Hold the tool flat against the wall and do not shake, tilt, or press hard as it slides slowly across the Scanning Surface. Avoid placing your other hand, or any other part of your body, on the Scanning Surface. Sold by Briday Store