Concrete moisture meter MS300c is used for measuring moisture content of wood ,concrete ,glasses and other materials.It applicable of woodwork , building, and other relevant industry.Specification:Display:4 Digital LCDMeasuring Range:0-70%Resolusion:0.1Accuracy: ±0.5%nOperation:Electrical Resistance Method, Automatic temperature CompensationMeasuring Conditions:Temperature:0-60°CHumidity:5%-90%RHPower supply:4x1.5 AAA Battery(Not included)Dimensions:140mm×60mm×22mmWeight:120gCodes TableCode:00,Density kg/m³:600Code:01,Density kg/m³:2000Code:03,Density kg/m³:2200Code:03,Density kg/m³:2500Material Reference:Timber,Chipboard,Sand(Wet),Bricklaying,Quartz Glass,Diatomite,Concrete,Asbestos,China Marble,Granite.