Self Control Help: Integrated self-control help on the protective cover allows users to calibrate the tool before use. High accuracy and 2 modes: The wood moisture tester has a resolution of 0.1% and it has two modes of wood and building materials. With precise and reliable performance: The precise wood moisture meter can detect the moisture content from wood to building material. With backlight function: Equipped with a giant intelligent backlight display, which provides extended visibility suitable for all ambient brightness. Wide Applications: Reliable tool that homeowners, carpenters, painters must have to have to detect moisture levels and detect hidden damage., Manufacturer: BROLEO