Description:Detect the water content in softwood, hardwood, gypsum wall brick wall and other materials. Color:Black Material:Plastic Size:13.2*7.3*3.3cm Specifications:Item Name:Moisture Meter Quantity:1 Craft Supplies:ELECTRICAL Backlit Display:No Display Type:DIGITAL Precision:Softword,hardword,+-4% Working Current:35mA Operating Temperature:0~40 degree Working Humidity:0%~70% Automatic shut-down:10 minutes Battery:1.5V X 3AAA Item1:Digital Wood Moisture Meter Item2:Wood Moisture Meter Item3:Humidity Tester Item4:Wood Humidity Tester Usage:Inductive Moisture Meter Note:-There might be little error of size for manual measurement. -The colors deviation might differ due to different monitor settings, please kindly understand. Packing list 1*Tester