Moisture Meter – This Moisture Meter / general purpose humidity meter combines the scales of both timber and building moisture meters. It incorporates a clear analogue meter which has five colour-coded scales – wood 1, wood 2, plaster, concrete and a reference scale. The wood/timber scales are calibrated from 14% or 15% to 30% with a moisture content of 20%. This instrument is ideal for checking the moisture content levels of virtually any hygroscopic building material – construction timber, wood flooring, concrete, brickwork, walls, roofing and insulation materials.