General description Handheld Mini Moisture Meter is designed for measuring moisture content in various materials including wood, timber, drywall, gypsum board, concrete, mortar, and brick. This versatile tool is essential for professionals in construction, woodworking, and agriculture, providing accurate readings to ensure quality and safety in projects. Technical specifications Display: Large LCD screen with backlight Measurement Principle: Resistance Measurement Range: Wood 0% ~ 80% Resolution: 0.1% Electrode Length: 10 mm (0.4 in) Auto Power Off: Approximately 1 second after 10 minutes Power Supply: Three AAA batteries (not included) Instrument Housing: ABS plastic Operating Temperature: 0 to 40°C (32 to 104°F) Working Humidity: 20% RH ~ 90% RH Compatibility and accessories Compatible with various types of wood and fiber materials Measuring types include: Type 1: Teakwood, Ormosia, Brazilian Walnut (0% ~ 80%) Type 2: Walnut, Clones Wood, White Poplar, Teak (0% ~ 80%) Type 3: Fir,