1. 【Great digital moisture meter with 2 test probes】 The moisture meter comes in a ， including a 9V battery, a carrying case and a plastic cover that protects the pins so that the wood moisture meter remains intact even when not in use. A user guide is also included.2. 【LCD screen】 A large LCD screen of the moisture detector enables the moisture content to be displayed immediately. To check the stored wood, the moisture content is clearly and easily specified. Very practical gadget for wood and general construction work. If you want, you can keep this display on the screen by pressing the "H" key.3. 【The moisture measurement range】 The moisture measurement range extends from 5% to 40% and the accuracy of ± 1%. Resolution: 1%. If you own a wood burner, this is a good addition kit for you as you need to burn wood / firewood with a moisture content of around 20% or less to avoid flying sparks. Burning logs with a high moisture content above 20% can lead to a sooty chimney and there is a risk of a fire.4. 【The moisture meter is easy to use】 Just push the tines into the wood and the moisture reading is clearly displayed. This means that all the logs that have not been sufficiently deposited can be put back in the specialist wood shop and only dry logs can be used.5. 【can recognize the moisture content of materials】 from hardwoods such as teak and oak, to woods with medium strength such as pine and mahogany to soft woods such as plywood and cork as well as building materials such as concrete, cement, carpets and subfloor and drywall. Ideal for woodwork, building construction or the agricultural industry. Perfect for locating moisture in carpets or sub-floors.