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.