help find stud quickly!Metal Detector Please feel free to contact us ! Metal DetectorDimensions: 150*70*35mm Weight(without battery): 200g Battery type: 9-V alkaline(not included) Position accuracy: Stud Scan mode: typically with 1/8 in.(3mm)using the dual Scan and mark procedure Depth: Up to 3/4 in.(19mm) in Stud Scan mode Operating temperature: 20 ° to 120 °F (-7 ° to 49 °C) Storage temp: -20 ° ...