Four Reading Modes: Dedicated wall, masonry, soft wood, and hard wood settings more targeted readings across common building substrates when tracing damp areas or reviewing repair sections Built For Everyday Checks: The handheld ABS housing, non invasive workflow, and up to 1.9cm / 0.75inch wood sensing depth help homeowners, home renovators, and woodworking users inspect problem areas fast Pinless Flat-Face Scanning: The sensing area helps check, masonry, softwood, and hardwood without probe punctures, so finished sections stay cleaner during renovation, repair, or inspection work Ready For Repeat Use: A USB charging cable, hold control, light button, 0.1% display resolution, and auto shutoff after idle time consistent follow-up readings around living spaces or workshops Clear Backlit Readout: The LCD screen shows damp percentage, substrate indicators, and hold readout for easier viewing in dim rooms, garages, basements, and bright work areas during active checks, Manufacturer: GTYLF