We service all models of DICKEY-john grain moisture testers.

For service and support on your Dickey-john grain moisture tester, Please call us at 1.866.845.6249

Calibrations, Support & Videos

GAC-2500 Downloads

  • GAC-2500 UGMA Installation Instructions August, 2020
  • GAC-2500 UGMA May, 2021 Calibration
  • GAC-2500 AGRI August 2020 Calibration
  • GIPSA Calibration Directive May 1, 2020
  • GAC-2500 UGMA Operating Manual
  • GAC-2500 AGRI Operating Manual
  • GAC-2500 Unlock Bracket Instructions

GAC-2000 & GAC-2100 Downloads

  • GAC-2100 B Operators Manual
  • GAC-2100 GI Operators Manual
  • GAC-2100 AGRI Operators Manual
  • GAC-2000 Operators Manual
  • GAC-2100 July 2017 Calibrations
  • GAC-2100 Error Codes
  • GAC-2100 AGRI Hot & Cold Corn Calibration

Search DICKEY-john Calibrations

DICKEY-john Calibration Lookup

Corn Belt Service Repair Form

Download Repair Form