Wile Bio Moisture - moisture meter for wood chips Bio Mass Moisture Meter measures the moisture content of different sorts of wood chips that are typically used as solid fuels in different power plants. The meter can measure common sorts of wood chips, from coarse chips to fine logging residue chips. The measurement range extends up to 70% of moisture. The meter shows the moisture content of the material in weight percent. You can measure the moisture content of the wood chips directly from the storage heap or from the load. It is also possible to gather the sample of the material into a plastic bucket and make the measurement in it.