袖珍智能型木材水分仪MD816数字式液晶显示器DigitalLCDscreen低功耗Lowpowerconsumption低电压自动提示Autoindicationoflowvoltage测定水分范围ScopeofMoistureMeasurement:5%~40%分辨率Resolution:1%使用环境OperatingAmbient:-15 C~35 C,20~90%Rh电源PowerSupply:23A12V碱性电池23A12Valkalinebattery尺寸Dimensions:85 40 16mm