Features ACCURATE MEASUREMENT:The moisture detector adopts high precision alloy probe and powerful processing chip, the measurement is precise and responsive. DESTRUCTION-FREE: This pin-less moisture meter sends and receives high-frequency electromagnetic wave signals from the tested material via a reverse sensor, allowing non-destructive testing of various materials. Widely used: suitable for testing the moisture content of wood and building materials such as wall panels, slate, ceramic tiles, cardboard, plaster, concrete, mortar. 3-inch colour screen: The humidity sensor is equipped with a 3-inch HD colour screen with 3 analogue colour bars, which show the conditions DRY RISK WET with green, yellow or red and are easy to read in low light conditions. Easy to carry: the moisture tester is embedded on the side with soft rubber, so it is comfortable to touch. Comes with a fabric bag for easier carrying and storage. Specification: Item Type:Pinnless Moisture Meter Material: ABS, rubber. Model: WM710. Measuring range: cork and hardwood 0-100%, moisture test for plaster and masonry is relative Maximum test thickness: 20 mm. 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 colour screen. Power supply: AAA battery x 3 (battery not included). Package list: 1 x pin-less moisture meter. 1 x user manual (English language not guaranteed). 1 x Phillips screwdriver. 1 x storage case Package List 1 x Pinless Moisture Meter 1 x User Manual 1 x Cross Screwdriver 1 x Storage Case