With checking out moisture content in grains accurately and quickly,? To decide the appropriate harvest time.? To keep the same content of moisture as the market wants in production & dryness.? To
economize times & expenses in dryness.? To prevent deterioration & decay caused by moisture at storage & in trade.? To determine the price by quality and quality according to the moisture content
in trade.? To enhance convenience & efficiency on processing.? To choose grains to suit end-user`s taste.