304 East State Street, Waverly, IL 62692, US

(217) 553-2196

Get the most reliable service on DICKEY-john Moisture Testers

Get the most reliable service on DICKEY-john Moisture TestersGet the most reliable service on DICKEY-john Moisture Testers

Offering Traceable Calibration on these units

Know your unit's Accuracy. 

Moisture Accuracy is too important to guess about!!!

  • GAC2500UGMA
  • GAC2500Agri
  • GAC2100 - All models
  • GAC2000
  • GAC500XT

These units will be calibrated to better than factory specifications and verified with multiple grains.


The only Federal Standard Designed and Engineered in the U.S.



Elevator Managers – Grain Dealers

If you are not operating DICKEY-john Corporation® Moisture Testers- PLEASE READ NO FURTHER!

If on the other hand you are operating DICKEY-john Corporation moisture testers – CONGRATULATIONS – I would like to introduce myself. I am Bob Sadler. I have been involved with DICKEY-john Analytical products for over 25 years.

I am continuing to privately support DICKEY-john commercial and producer moisture testers. I am offering the following services.

  • Illinois      moisture and test weight certification (where applicable)
  • Standardization      of units on site within your grain facility
  • DICKEY-john      Authorized Service Center

 This service will assure you that your DICKEY-john moisture tester is accurate and traceable to the state and federal standards.

  • You can      know where your moisture accuracy is at
  • Maintain      your moisture tester to control your process
  • An      accurate moisture analysis is the first step in optimizing your profits

 If you would like a quote or to discuss further please call, email or text at:

Phone or text: 217-553-2196
Email: grainmoisture@outlook.com


IL710EP - DICKEY-john NIR Analyzer


Call for details, applications and pricing

This NIR Analyzer - IL700 is current production at DICKEY-john Corporation.

This has been fully checked out and calibrated. Will measure many constituents of your product including Moisture, Protein, Starch, Fat/Oil and others.

This unit is priced to sell!!!

Grain Moisture Meter Testing in Illinois


Grain Moisture Traceability Position:

Grain Moisture Traceability is committed to serving the Jacksonville, Illinois area. Grain Moisture Traceability is a full service and grain moisture meter distributor of DICKEY-john Corporation – a division of TSI. Although Grain Moisture Traceability has vast analytical knowledge and experience with DICKEY-john products we have scaled our efforts to providing the farmer, producer and grain elevator industry with the best moisture tester unit support – and at the best price. 

Manufacture Integrity:

DICKEY-john products are made in the United States of America by local workers supporting the agriculture industry. It is based in Illinois and serves a worldwide market. DICKEY-john Moisture Testers are the most trusted name in the grain industry. They have been in business since the mid-1960’s and have been the federal standard for moisture testing in the United States for over 20 years. 

Grain Moisture Traceability Integrity:

Bob Sadler – Owner of Grain Moisture Traceability has 30 years direct experience in DICKEY-john Analytical products and has been committed to servicing as well as service and sales support. He has been involved in the engineering, marketing, service, sales and customer support with DICKEY-john while an employee for 25 years. He continues to serve the industry in providing new and used equipment while matching customer needs to the best application. 

Grain Moisture Testing  Meter:

There are many Moisture Tester units on the market. They qualify as a grain moisture testing meter. They use various parameters to produce a grain moisture testing meter reading. Although these moisture tester units may predict a moisture and test weight analysis - it has been determined that the GAC2500 series moisture tester has the best grain moisture parameters for this analysis.

GAC2500UGMA 5.4 and above Calibration’s Update August 2018

Loading Calibrations in GAC2500UGMA software 5.4  and  above.


Sign up to hear from us about calibration updates.

Contact Us

Call or email anytime!

Grain Moisture Traceability

304 East State Street, Waverly, IL 62692, US

(217) 553-2196

Drop us a line!