With more than 40 years of proven performance, the GrainGrader is designed for accuracy, efficiency, and quality control – while delivering superior build quality and outstanding long-term value.

Best-in-class features give operators pinpoint control to calculate dockage (foreign material) percentage; and determine weight in pounds per bushel or kilograms per hectoliter. Easy set-up for any requirements: standard or reciprocal percentage; cup selection in quart, pint, or liter; active or frozen percent; and test weight. Samples can be stored in Memory. The 110 VAC filtered power supply reduces the effect of normal line noise, a proprietary overload protection ensures a long life – plus all-stainless construction makes the GrainGrader easy to clean. The included RS232C is used to send data to a computer or printer. GrainGrader is on the GIPSA Approved Equipment list and is certified legal for trade by NTEP.

• Calculates dockage (foreign material) to 0.01%.
• Can be configured for three commodity cups (quart, liter, or cup).
• Test weights in pounds per bushel or kilogram per hectoliter to 0.01.
• All stainless steel construction – durable and easy to clean.
• Proprietary overload protection to ensure long life.
• Motion detection to eliminate errors in zeroing, printing and storing sample values into Memory.
• Push Button 2-Point Calibration and Parameter Programming.
• NTEP certified for accuracy and legal for trade.
• Two year warranty.
• Built in the USA.

• ZERO/CLEAR to clear memory
• MEM to enter weight into memory
• % to calculate percent
• lb/bu for test weight in pounds per bushel
• kg/hL for test weight in kilograms per hectolitre
• g for grams
• PRINT to transmit weigh