Feature: 1. NON-DESTRUCTIVE: This pinless moisture meter sends and receives high-frequency electromagnetic wave signals from the tested material through a reverse sensor, allowing for non-destructive testing of various materials. 2. ACCURATE MEASUREMENT: The moisture detector uses a highly precise alloy probe and high-performance processing chip, providing accurate and responsive measurement. 3. 3 INCH COLOR SCREEN: The moisture sensor features a 3-inch HD color screen with three-color analog bars that indicate DRY, RISK, and WET states in green, yellow, and red respectively, making it 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, and mortar. 5. EASY TO CARRY: The moisture tester has soft rubber embedded on the sides for comfortable handling. Includes a storage bag for convenient carrying and storage. Specification: Item Type: Pinless Moisture Meter Material: ABS, Rubber Model: WM710 Measurement Range: Cork and hardwood 0100%; humidity testing for gypsum and masonry walls is relative Maximum Test Thickness: 20mm Temperature Measurement: 2.0/3 (0 to 45 / 32 to 113), 2.5/4 (-10 to 0, 45 to 60 / 14 to 32, 113 to 140) Display: VA reverse color screen Power Supply: 3 x AAA battery (battery not included) Package List: 1 x Pinless Moisture Meter 1 x User Manual 1 x Cross Screwdriver 1 x Storage Case