Uni-T UT387S vægmonteret scannerUni T UT387S Wall Scanner The Uni T UT387S wall scanner is a practical tool for detecting hidden objects in walls, combining several functions in a single deviceit locates ferrous metals up to 100 mm, non ferrous metals up to 80 mm, wood up to 38 mm, and AC electrical wires up to 40 mm, and additionally offers wood moisture measurement (640%) and a laser rangefinder function with a range of up to 40 m. Equipped with a clear, 2. 4 inch color screen,