The General Tools MMD7003 Precision Pin-Type LCD Moisture Meter with LED Bar Graph is ideal for measuring the moisture content of wood, concrete, and other materials such as brick, cardboard, or plaster. This meter includes two displays-- a red LED bar graph indicator along with a LCD screen.

• Measurement Range: 6 to 40% WME for wood, 0 to 100% for non-wood materials
• Measurement Accuracy/Resolution: ±5%/0.1%
• Pin Length: 0.45 in.