209 Otley Street, Leighton, IA 50143   |   (877) 856-0060
Grain moisture meter calibrations are reviewed and updated periodically by the meter manufactures and other parties such as USDA/GIPSA and NTEP to maintain the accuracy of the meters in the grain trade. UGMA moisture meter calibrations are updated twice per year, every May 1st and August 1st.
If your Perten AM5200 shows “Service date has been reached” this is simply a helpful reminder that your meter does not have the latest USDA/GIPSA UGMA calibration updates installed. Updating the calibrations will clear the message. See our simple calibration update options below for your specific model.

Print Update Instructions
Download FREE Update
Purchase USB Stick PRE-LOADED with Calibration Update File
Bundle USB Stick with a Test Kit
Thank you again for all your help in 2024, we tremendously appreciate the moisture meter service work your team has completed for us this past year!"
Thanks to you and Noah for getting us fixed up so quickly. Great support!"
Thank you for the Great Product! Worked Great with tuning in our new grain dryer this season."
Scott Ag Solutions, LLC provides a many great services with superior results."
Thanks for the quick turnaround on this! Really appreciate it.”
Great service and glad I called!"
Fast service and repairs They honor their work Friendly employee's, easy to work with!”

