1. 【Wide Usage】This digital moisture meter is perfect for wood, firewood, logs, cardboard, paper, etc. 2. 【High Accuracy Measurement】Measuring wood by sensitive electrode pins in the range of 0 to 99.9% and the accuracy is less than plusmn; 0.5%. 3. 【4 Modes】You can switch different modes according to 4 groups of wood, including about 50 wood species, making the measurement more accurate. 4. 【Practical Design】Large HD LCD screen with data hold function to display the measurement results; Auto power off to save battery (battery not included); Low battery icon display. Ergonomic design provides excellent hand feeling. 5. 【Economical Material】Made of ABS plastic for superior durability. Easy to use，Insert two embedded pins into the wood to ensure the highest accuracy of your observed moisture values.