Acu-Test Grain Scale

This portable, accurate grain scale Acu-Test Grain Scale lets you determine the test weight of different varieties of grain including corn, soybeans, oat and wheat. Measuring range of 15 to 70 lb per bushel or 20 to 90 Kg per hL. USDA approved. To use: Fill grain canister but do not pack. Level grain to opening of canister. Support scale by ring. Adjust weight until level. Read the test weight. 15.5″L. Clean with soap and water.