Leak Detector: Easily measure around corners and along the edges of baseboards with a spherical sensor and follow migration paths to detect hidden moisture sources. This moisture detector is ready to use instantly and provides quick response times for measurements. It helps contractors, carpenters, and homeowners with wood, drywall, and concrete projects. Non-Destructive: Thanks to the dielectric measurement method, moisture readings are clear and precise without the need for probes or electrodes in the material. Potential moisture can be detected up to 40 mm below the surface. Additionally, current measurements can be recorded using a hold function. Versatile: This electronic moisture indicator quickly and directly detects moisture in a variety of materials, identifying moisture in walls, plaster, concrete, mortar, fiberboard, floors, ceilings, and subfloors. An essential tool for contractors, carpenters, and homeowners working on wood, drywall, and concrete projects. Equipped with 3 Indicators: It features three indicators, including a large LCD display, a three-color LED bar graph, and an alarm LED. An additional flashlight ensures easy detection of surface moisture, even in poorly lit areas. Friendly Design: The spherical hygrometer includes an indicator alarm that allows you to react quickly and take necessary steps to regulate ambient humidity. Additionally, the automatic shutoff after 30 minutes of inactivity helps reduce energy waste.