Feature:1. NON DESTRUCTIVE: This pinless moisture meter sends and receives high frequency electromagnetic wave signals from the tested material through reverse sensor, allowing for non destructive testing of various materials.2. ACCURATE MEASUREMENT: The moisture detector adopts highly precise alloy probe and high performance processing chip, the measurement is accurate, responsive.3. 3 INCH COLOR SCREEN: The moisture sensor is equipped with 3 inch HD color screen, with 3 color analog bars, indicating DRY RISK WET states with green yellow and red respectively, easy to read in low light conditions.4. WIDELY USED: Suitable for testing the moisture content of wood and building materials such as wall panels, slate, ceramic tiles, cardboard, gypsum, concrete, mortar.5. EASY TO CARRY: The moisture tester is embedded with soft rubber on the side, making it comfortable to touch. Comes with a cloth bag for easier carrying and storage.Specification:Item Type: Pinless Moisture MeterMaterial: ABS, RubberModel: WM710Measurement Range: Cork and hardwood 0-, humidity testing for gypsum and masonry wall is relativeMaximum Test Thickness: 20mmTemperature Measurement: 2.0 or 3 (0 to 45 or 32 to 113), 2.5 or 4 (-10 to 0, 45 to 60 or 14 to 32, 113 to 140)Display: VA reverse color screenPower Supply: AAA battery x 3 (Shipped Without Battery).Package List:1 x Pinless Moisture Meter1 x User Manual1 x Cross Screwdriver1 x Storage Case Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.