Features: Designed with 2 high-precision pin, penetrate into the test surface-and quickly know the moisture level in your wall,give you an estimate of the potential for moisture growth throughout your home. Our wood moisture detector sensor is a great tool for manufacturers, flooring installers, inspectors, and lumber-suppliers to quickly and easily scan the %MC- (Moisture Content) in their wood product. Our Digital Moisture Detector designed with Large easy-to-read Backlit LED screen, and Hold key-freezes readings. Moreover, it features Memory function,Max-/Min- moisture measurement,Temperature in C-F display and Automatic Power-off in 10 minutes without operation. The mold detector for wood, firewood-, brick, paper, floor, plaster, etc. The moisture meter is a great tool for homeowners, woodworkers, floor installers, and inspectors. Specifications: Material:ABS Temperature range:-20.0~60.0(-4.0~140.0) Humidity range:0.0% ~99.9%RH Power: 2x1.5V AAA-battery(NOT include) Note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Wood Moisture Meter