Providing production quality control in the food industry, Eriez’s metal detector and in-motion checkweigher systems combine Eriez’s designs in metal detector technology with the accuracy and flexibility of Thompson Scale Company’s checkweighers, and are available in a number of configurations. Checkweigher models TSC 350, Sonic 350, 4693i and 4693 handle capacities from .002 lbs. to 200 lbs. with speeds from 40 to 350 units/min. Conveyors are available in stainless steel, painted mild steel or can be painted with a corrosion-resistant epoxy to stand up in harsh environments.