Moisture in timber is read on the digital display, measurement range 6-60%. For other building materials the moisture level is indicated using a green-yellow-red scale. The instrument has a small format and is very easy to use. Also suitable to check wood. Suitable for builders/inspectors, caretakers, suppliers of building materials, house owners and painters. Powered by 1 battery 12 V, type 23 A and instructions with guide values for wood and building material.