MS300 Concrete Moisture Meter Concrete moisture meter MS300 is used for measuring moisture content of wood ,Timber,Bamboo,Carton,concrete ,glasses and other materials.It applicable of woodwork, flakeboard, furniture , building, and other relevant industry. Features: * It is portable, compact, easy to use and the moisture measurement readings are instant. * Digital display with back light gives exact and clearly reading although you stay at the somber conditions. * The moisture meter operates by high-frequency principle and has automatic temperature compensation. * Manual off at any time .Auto power off after 5 minutes from last operation. * Data hold function. Low battery alert. * Can testing 10 kinds of materials with different codes. Specification: Display:4 digital LCD Measuring range :0-70% Operating conditions: Temperature:0-60°C Humidity:5%-90%RH Resolusion:0.1 Accuracy: ± 0.5%n Operation: Electrical Resistance Method, Automatic temperature Compensation Power supply: 4x1.5 AAA size (UM-4) battery Dimensions: Main Unit 140mmÃ?60mmÃ?22mm Weight: 120g (not including batteries) Materials:10 kinds. Guarantee:1 year