e/Concrete moisture meter

Information
has gloss	eng: A concrete moisture meter is a type of moisture meter used by installers of flooring to measure the moisture levels of concrete. Moisture meters have been used for decades to measure the moisture content in different materials and substances. Concrete meters have evolved from the successful wood moisture meter as flooring contractors tried to use their wood meters to measure the moisture in concrete.
lexicalization	eng: concrete moisture meter
instance of	(noun) the inside lower horizontal surface (as of a room, hallway, tent, or other structure); "they needed rugs to cover the bare floors"; "we spread our sleeping bags on the dry floor of the tent" flooring, floor