Stud Finder Wall Scanner，WOVTE 7 in 1 Electronic Stud Finder Detector, Audio Alarm and HD LCD Display for Wood, AC Wire, Metal and Screws Studs Detection

• 1.6 scanning modes : The stud mode locates the center and edge of wood studs up to 1/2 inch(12 cm), 1 inch (25mm) and 1.5 inch(38 mm); Metal mode can detect metals up to 3.2inch (80 mm) and AC mode detects live unshielded AC wiring up to 2inch (51 mm), magnetic mode detects nails and screws to position studs. You can switch to the required mode to help you find the center and edge of the wood, joist, pipes,or beams, live AC wires and deeper metal in the wall accurately.
• LCD display: This stud finder comes with an HD LCD display which is very convenient to help you clear direction and accurate location of targets, audible warnings and noticeable moving direction arrow on the LCD display.The signal bar on the LCD display alerts you to the distance and direction of the approaching object, and a beep sounds to notice the location.
• Metal depth indication& signal percentage: This stud finder includes metal depth indication& signal percentage shows on the LCD, when using the metal mode, the stud finder not only emits a buzzing sound, but also displays depth and percentage on the screen, very convenient for you to know the distance and location of obstacles.
• Automatic shut-off：Our stud finder scan tester has an automatic shutdown function. When you leave it aside for about three minutes, the stud finder wall scanner will automatically shut down. This is a very good feature that can save power and protect the machine, making the battery durable.
• Easy to use: ①Place the Stud finder in unobstructed air. ②Press the power button，switch to the desired mode. ③Press the scan button( on the left side) until you hear the short beep sound. ④Release the scan button and move the stub finder along the wall slowly.

This stud finder is specially designed for you to DIY safely and efficiently, when you're mounting TV, cabinets, photo frames, garage racks etc. It is vital that you need to understand what is behind the wall. Equipped with intelligent microprocessor chips, The stud finder can accurately and quickly locate edges and center of metal, studs, joists, pipes, live ac wire behind walls, floors and ceilings with AC Wire Warning. How to calibrate the stub finder 1.Place the Stud finder in unobstructed air. 2.Press the power button，switch to the desired mode 3.Press the scan button( on the left side) until you hear the short beep sound. 4.Release the scan button and move the stub finder along the wall slowly.