Description: Suitable for indoor decoration structure, can detect the position of metal, wood and electrified circuit in the wall separately. When sensing metal, wood, live circuit, the instrument will have analog bar display and sounding prompt. The instrument is designed based on the principle that the frequency of the detector changes due to the change of the density of the substance below the surface of the object being detected. It can detect metal, wood, and electrified circuits separately. Size: Approx. 155 x 72 x 28mm / 6.10 x 2.83 x 1.10inch Specification: Material: Plastic Package Includes: 1 Piece Wall Detector TS79 1 Piece English Instruction book Note: Please allow 1-3mm error due to manual measurement. Please make sure you do not mind before you bid. Photo color might be a little different from the actual product due to color display of different monitors. Thanks for your understanding and enjoy your shopping moment
