Feature:1. High Accuracy and 2 Modes: The wood moisture tester has a resolution of 0.1%, and it has two modes of the wood and building materials.2. Self Check Assistance: Integrated "self check" assistance on the protective cap allows users to calibrate the tool before use.3. With Backlight Function: Equipped with a giant intelligent backlight display, providing extended visibility suitable for any ambient brightness.4. With Accurate and Reliable Performance: The precie wood moisture meter can detect the moisture content from wood to building materials.5. Wide Applications: Reliable tool that homeowners, carpenters, painters, must possess to detect humidity levels and detect hidden damage.Specification:Item Type: Wood Moisture MeterProduct Material: ABSWeight: Approx. 140g / 4.9ozPrinciple: Resistance TypeWood Range: 4~75%Paper Range: 4-90%Wall Range: 0.2-24%Resolution: 0.1%Accuracy: 0.5%Electrode Length: 10mm / 0.4inElectrode Pin: IntegratedAutomatic Shutdown: The Button Automatically Shuts Down After 5 Minutes Of InactivityPower Supply: 2 AAA Batteries (Not Included)Working Temperature: 0 To 40 (32 To 104 )Measurement Temperature Range: -20 To 70 .Package List:1 x Tester 1 x Manual