UNI-T UT387B Multifunctional Handheld Wall Detector Metal Wood AC Cable Finder Scanner

Features: Professional wall detector can be used to detect metal, wood and AC cable hidden in the wall. Keep the instrument close to the wall and slowly move it. When it has detected metal, wood 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. The detector can detect an AC cable with a voltage higher than 110V, 50-60Hz, the sensibility may be weak when the cable is grounded. The ZOOM key is helpful to detect small things or things buried in deep. High accuracy, with a maximum detection depth of 80mm. Portable size, convenient to use. Note: Clean the detector with dry and soft cloth. Do not clean it with detergents or other chemicals. Specifications: Maximum Detection Depth: Ferrous Metal( iron pipe with a minimum diameter of 3cm): 80mm Nonferrous Metal(aluminum with a minimum volume of 30*2*2cm): 80mm Live Wire: 50mm Wood(with a minimum volume of 20*16*4cm): 20mm Operating Temperature: 0 ~ 40C Storage Temperature: -10 ~ 50C Temperature for guaranteed Precision: 18 ~ 28C Humidity: <=75% Altitude: <=2000m Power Supply: 9V Battery(not included) Item Size: 21.5 * 8 * 3.5cm / 8.5 * 3.1 * 1.4in Item Weight: 229g / 8.1oz Package Size: 23.5 * 9 * 5.5cm / 9.3 * 3.5 * 2.2in Package Weight: 345g / 12.2oz Package List: 1 * Wall Detector(battery not included) 1 * Bag 1 * User Manual