Ms350 Coal Moisture Meter High Frequency moisture meter MS350 is used for measuring moisture content of soil , chemical combination powder, coal powder and other powder materials. It applicable of chemical industry 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 electrical resistance 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. Specifications: Display:4 digital LCD Measuring range :0-80% Operating conditions: Temperature:0-60 Humidity:5%-90% Resolusion:0.1 Accuracy: ± 0.5%n Power supply: 4x1.5 AAA size (UM-4) battery Dimensions: 140mm60mm22mm Needleï¼?230mm