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Dickey John Portable Grain Moisture Tester M20P

SKU: 050350016  |

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Dickey John Portable Grain Moisture Tester M20P

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Discover the convenience of versatile, high-speed moisture testing with the M20P portable moisture tester. No cups or screw-on caps—just get a simple scoop from bins or hoppers.

Featuring ±0.5 repeatability with normal stored grain, this technologically advanced unit lets you easily bias to match readings to local elevator tests. Select grain types with the push of a button, and change grain calibrations with a simple download.


  • Test up to 20 grains
  • Download preprogrammed calibrations to suit your needs (for Europe unless otherwise indicated):
    • Corn (U.S. and Europe)
    • Soybeans (U.S.)
    • Wheat (U.S. and Europe)
    • Barley (six and two row)
    • Sunflowers
    • Peas
    • Rice
    • Durum
    • Tritical
    • Rye
    • English ray grass
    • Horsebean
    • Dactyle
    • Rapeseed
    • Oats
    • Lupine
    • Milho Alta and Baixa (Portugal)
    • Milo (U.S.)
    • Soja (Portugal)
    • Trigo (Portugal)
SKU 050350016
Model 46789-0502S1
Weight 1.6000
Color No
Size No
Width N/A
In Store Only No
Price $229.00
DICKEY-John warrants to the original purchaser for use that, if any part of the product proves to be defective in material or workmanship within one year from date of original installation, and is returned to DICKEY-john within 30 days after such defect is discovered, DICKEY-john will (at their option) either replace or repair said part. This warranty does not apply to damage resulting from misuse, neglect, accident, or improper installation or maintenance; any expenses or liability for repairs made by outside parties without DICKEY-john’s written consent; damage to any associated equipment; or lost profits or special damages. Said part will not be considered defective if it substantially fulfills the performance expectations. THE FOREGOING WARRANTY IS EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES OF MERCHANTABILITY, FITNESS FOR PURPOSE, AND OF ANY OTHER TYPE, WHETER EXPRESS OR IMPLIED. DICKEY-John neither assumes nor authorizes anyone to assume for it any other obligation or liability in connection with said part and will not be liable for consequential damages. Purchaser accepts these terms and warranty limitations unless the product is returned within fifteen days for full refund of purchase price.

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Q & A

Questions on Dickey John Portable Grain Moisture Tester M20P

  • From Jim Gochenour at 9/18/13 9:16 PM
    • Q: What is the min and max moisture the dj m20p tester will test ? We work with dry and high moisture grains and my current tester fails to test high moisture at times . thank you , Jim
    • Show Answer
    • A: Hello,

      I have contacted the manufacturer and they said it would be different for each grain. If you have any further question please feel free to contact us at 1-800-561-1752. Thank you for choosing Rural King and have a great day!
    • Do you find this question helpful?  Yes  No
  • From bill smith at 11/6/13 7:56 AM
    • Q: what is the difference between models m3g and m20p. they do not list the grain temperature range that it will work with
    • Show Answer
    • A: Hello,

      The biggest difference between these two moisture testers is that that M20P tests 20 grains while the M3G only is able to test Corn, Soybeans, and Wheat.

      If you have any other questions about either of these products or any other product you find on the site please call our customer service team at 1-800-561-1752.

      Thank you for choosing Rural King
    • Do you find this question helpful?  Yes  No
  • From Jerry at 9/21/14 3:59 PM
    • Q: Will M20P or M3G test Pecan Moisture accurately?
    • Show Answer
    • A: Hello Jerry,

      Unfortunately, neither of these testers is calibrated to test Pecan moisture. If you have any more questions about this product or any other we carry on the site please feel free to call our customer service team at 1-800-561-1752.
      Thank you for choosing Rural King!
    • Do you find this question helpful?  Yes  No

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