High Precision Measurement Perfect for wood, timber, logs, cardboard, paper, concrete, and many types of walls. With sensitive electrode tips in the range of 0-80% and the accuracy is less than 2%. 4 Modes: You can switch different modes according to 4 wood groups , including about 50 wood species, which makes the measurement more accurate. Used Functions: Large LCD screen with value retention function to display measurement results; Automatic shutdown for less battery consumption. Practical Design: Made of ABS plastic for superior durability, sliding touch on both sides. Compact and lightweight size. Comes with a protective cover. Wide Measuring Range: You can also test the building material, different building materials with different measuring ranges, such as plaster walls, plaster wall ;anhydrite, cement plaster, limestone mortar, brick. Product size: 137.5 x 52.5 x 31 mm. Product color: red Delivery quantity: One piece