The Protimeter BLD5760 Aquant is used to assess and monitor the relative moisture level of building materials including plaster, drywall, masonry, concrete and fiberglass (GRP). It is ideal for checking the relative moisture condition of building elements such as solid walls and floors prior to more rigorous and time-consuming investigative procedures that may be required. The Aquant can be used to detect the presence of moisture behind floor and wall coverings such as ceramic tile and vinyl floor coverings. It can also be used for surveying GRP boat hulls for the early detection of damp spots that could lead to blistering caused by osmosis.