Testo moisture wood and material humidity meter testo 0560 6060 this testo meter is suitable for measuring moisture content in a wide range of different types of wood and building materials the two electrodes are pushed firmly into the wood or building material where they measure the moisture content as a percentage based on the dry weightthe testo 606 1 comes complete with a wide range of characteristic curves for woods including beech spruce larch oak pine and maple plus characteri