BEETECH Moisture Meter B-M2 is a professional moisture instrument designed to check moisture in Wood, Timber, Paper, Cardboard, hardened materials like Plaster, Concrete, Mortar andbuilding materials. It operates on the principal of electrical impedence. It adopts advanced single chip micro-computer technology and integrates charactersticts of four materials to correct the calculation and determining the moisture accurately. It is a non-destructive measuring method, does not affect the measured object. It is widely used by building inspectors, carpenters, hobbyists, wood workers, architects, inspection team and many more. It has a analog bar display and also a digital display. The electrode pins are replacable. It has selectable measurement for wood and other materials.