Used Grain Moisture Tester Equipment – Corn Belt Testing Used Moisture Testing Equipment Corn Belt Testing has used equipment that has been through the shop and is reconditioned and ready for resale with a 6-month warranty Be sure to let us know what grains you’ll be testing and we’ll program those calibrations into the instrument Call us for availability on used Benchtop models such as the GAC2500 UGMA, GAC2500 AGRI, GAC2100B, GAC2100