Stud Finder Wall Scanner, Handheld Stud Finder Multifunctional Wall Detector LCD Metal Wood Studs AC Cable Live Wire Scanner Tester Diagnostic-tool

Specifications:4 Modes:Stud Scan: Detecting Depth: 19mm; Detecting Accuracy: 3mmDeep Scan: Detecting Depth: 38mm; Detecting Accuracy: 5mmMetal Scan: Detecting Depth: 24mm; Detecting Accuracy: 6mmAC Scan: Detecting Depth: 38mm; Detecting Accuracy: NAOperating Temperature: -20~40°CPower Supply: 1 * 9V Battery(not included)Item Size: 14.5 * 7.5 * 2.5cm / 5.71 * 2.95 * 0.98inItem Weight: 134g / 4.75ozPackage Size: 23 * 14 * 4cm / 9.05 * 5.51 * 1.57inPackage Weight: 184g / 6.48ozPackage List:1 * Stud Finder

• Professional wall detector can be used to find wooden or metal studs and detect AC cable hidden in the wall.
• Keep the instrument close to the wall and slowly move it in a horizontal direction. When it has detected stud, metal, or AC cable, it will display the signal strength and beep.
• According to signal strength, you can judge the exact location of the materials which can avoid drilling failure.
• 4 modes for your choice: stud scan, deep scan, metal scan and AC scan.
• Portable size, convenient to use.Low battery indication.