Accurate & Fast Measurement: With ±5% accuracy, 0.1% resolution, and a wide measuring range of 5%–75%, the logs damp meter delivers rapid, reliable, and stable readings. Perfect for identifying mold, moisture, water leaks, and structural problems before they get worse Convenient Pin-Type Detection: Simply insert the probe pins into the material for instant readings. Adopted 10 mm probe design, our damp tester leaves only tiny pinholes will not affect the wood’s use. Comes with a pair of extra replaceable probes and a wrench for easy replacement and long-term use Detect Various Potential Leaks: Simple to switch between 4 modes hardwoods, softwoods, packing and building modes. Widely used to check moisture levels in firewood, logs, walls, plasterboard, flooring, paper, caravan and building materials. The wall moisture reader is ideal choice for home inspection, renovation, and woodworking Easy to Read & Instant Alerts: With large backlit LCD screen and hold function to freeze results, the firewood moisture meter provides clear, real-time measurements. The tri-colour LED indicator (Green/Yellow/Red) and audible alerts allow you to quickly assess moisture levels (Low/Mid/High). And the built-in flashlight is perfect for low-light or dark spaces User-friendly & Portable Design: Features 5-minute auto power-off function and a low battery indicator to save energy and prevent unexpected shutdowns. Its lightweight, compact design allows for comfortable one handed operation. The package includes 1 × caravan damp meter, 3 × AAA batteries, 4 × probe pins, 1 × wrench, 1 × storage bag, and 1 × user manual, Manufacturer: SHENZHEN REDDRAGON INSTRUMENTS CO.,LTD