This spherical contactless tester uses electromagnetic induction to measure water content in surfaces and wood materials. Ideal for construction workers and decorators requiring consistent dampness assessment. This meter is more compact than traditional models, perfect for renovation tasks and property inspections needing easy transportation between site. Get accurate readings within 3 seconds using the simple press button structure, produced for streamlined workflow. Features an enlarged LED screen showing levels and battery information with 70% improved readability compared to standard small displays, ensuring easy data reading for users of all levels. Effective for home improvement projects, commercial building inspections, and woodworking tasks. Measures water content in various surfaces including ceilings, flooring, and wood materials.