Harvest Smart Hand Held digital weight per bushel scale provides a portable and accurate method of measuring the density of your grain right at the tailgate or directly from the grain bin. The built in scale allows for the operator to see the digital display of the density in pounds per bushel. Scale capacity of 3.0 lbs x 0.1 oz provides a reliable and repeatable scale for easy test weight measurement. Battery operated, 9 volt battery included.