Non-Invasive Moisture Detection: Quickly measure moisture up to 19mm deep without damaging walls or surfaces. Works great on wall,wood, tile, and masonry Surface-Friendly Design: Pinless technology means no holes or scratches, perfect for delicate finishes and large-area checks Reliable and Accurate: For best results, avoid metal surfaces during use. Ideal for detecting moisture after spills or water exposure Built-In LED Flashlight: Easily inspect dark or hard-to-reach areas like basements and behind cabinets Versatile Use: Suitable for kitchens, bathrooms, garages, and more to monitor moisture and prevent issues early