The Bushel Plus system is the authentic combine calibration system, designed to quantify your harvest loss by determining exactly how accurate your combine is calibrated. Every farmer’s goal is to maximize efficiency and to minimize combine losses during harvest. We offer the most reliable and robust calibration system for the harvest industry. The Bushel Plus system includes precise, dependable instruments that are designed to easily be installed under any combine. With your safety in mind, we decided to make all units remote controlled and portable so that no wiring or bolts were needed to attach to any combine. The Bushel Plus system comes equipped with our in-house designed, one of a kind separator unit, two different drop pan sizes, smart charger, a custom scale, and a quick reference guide.