Beetech B-M2is a professional moisture instrument designed to check moisture in wood, building materials, paper, cardboard and hardened materials like plaster, concrete and mortar. It operates on the principle of electrical impedance. It adopts advanced single chip micro-computer  technology and integrates characteristics 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, hobbyist, Wood workers, Architects, Inspection team and many more.