Precise Measurement Accuracy: 2.0%, the moisture meter has 2 modes, measures both wood and building materials. The moisture detector comes with 5 calibrated scales, which measure different types of materials. Highly Sensitive Metal Probe2 high sensitivity metal tipped needles can penetrate wood to ensure the highest accuracy moisture readings. Wide ApplicationMildew detector for wood, firewood, brick, paper, floor, etc. The moisture meter is an excellent tool for homeowners, carpenters, floor installers and inspectors. It is ideal for use in woodworking, building construction, agricultural restoration and laying floors. Multi-FunctionMoisture Meter with Auto Shutoff, Data Hold and Battery Indicator.L Backlit LCD screen helps you test clearly in dark conditions. Small in size and lightweight, you can t