Best Grain Testers In June 2025

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Below is the top 10 Best Grain Testers review to guide you buy the best product. Choose one of these products and your satisfaction is guaranteed!

To help you in your search, we have completed this list of the Best Grain Testers.

Top Rated Best Grain Testers Of 2025

Rank	Product Name	Score
1	Grain Moisture Meter Portable LCD Display Digital Accurate Humidity Tester with Measuring Probe Buy Now	9.7 Buy Now
2	Smart Sensor AR991 Digital Grain Moisture Meter Smart Sensor Use For Corn,Wheat,Rice,Bean,Wheat Buy Now	9.5 Buy Now
3	Agratronix MT-PRO Grain Moisture Tester Buy Now	9.1 Buy Now
4	Digital LCD Tools Moisture Meter, Grain Humidity Tester For Wheat Corn Paddy Buy Now	8.8 Buy Now
5	AMTAST Smart Grain Moisture Meter Grain Moisture Tester for 16 Grains Coffee Been Buy Now	8.6 Buy Now
6	John Deere Moisture Check Plus Grain Moisture Tester SW08120 Buy Now	8.3 Buy Now
7	AgraTronix 05100, MT-PRO+ Portable Grain Moisture Meter Buy Now	8.1 Buy Now
8	Agratronix MT-Pro Portable Moisture Tester for Grain with Digital Meter Readout and 4 Buy Now	7.8 Buy Now
9	Agratronix Coffee Moisture Tester Model 08150 Buy Now	7.5 Buy Now
10	MT-16 Grain Moisture Tester Buy Now	7.2 Buy Now

1. Grain Moisture Meter Portable LCD Display Digital Accurate Humidity Tester with Measuring Probe

• Accuracy: microcomputer technology (cpu) makes the measurement more accurate.
• Tested grain type: wheat, paddy, rice, maize.
• Humanized function: automatic reading lock function and auto display low voltage prompt symbol.
• Atc function: it has automatic temperature compensation function.
• Lcd display: the data is clear, no parallax.

2. Smart Sensor AR991 Digital Grain Moisture Meter Smart Sensor Use For Corn,Wheat,Rice,Bean,Wheat

• Principle of measurement resistance method
• Accuracy / measurment resolution 0.1 / 01%
• Grain can be measured rapeseed, sesame, soybean meal, cotton, soybean, peanut, barley, rice, sorghum, watermelon seed, paddy, wheat, maize, fodder.

3. Agratronix MT-PRO Grain Moisture Tester

• Multi-language display english, spanish, french, german, italian, portuguese and swedish
• Built-in calibration button for displaying the average of saved test results
• Backlit display for nighttime use
• Direct readout for 40 different grain scales
• Higher-frequency, capacitive circuit improves accuracy

4. Digital LCD Tools Moisture Meter, Grain Humidity Tester For Wheat Corn Paddy

• Tested grain types: wheat, paddy, rice, maize.
• Automatic reading lock function and auto display low voltage prompt symbol.
• It has automatic temperature compensation function.
• The data is clear, no parallax.
• Microcomputer technology (cpu) makes the measurement more accurate.

5. AMTAST Smart Grain Moisture Meter Grain Moisture Tester for 16 Grains Coffee Been

• Quick and convenient operation for direct display of accurate moisture and temperature data.
• It is a new designed moisture test meter, it has 16 grain codes and supports directly readout for the moisture of 16 kinds of grains: 1: wheat, 2. maize (corn), 3. japonica rice, 4. indica rice, 5. soybean, 6. rice, 7. sorghum, 8. rapeseed, 9. black rice, 10. black fragrant rice, 11. millet, 12. black bean, 13. coffee bean, 14. mung bean, 15.sesame, 16. red bean
• Low power consumption, 1x 9v battery can use one year, automatic shutdown.
• It also can display grains temperature both in c or f.
• Multi point calibration, large range error correction.

6. John Deere Moisture Check Plus Grain Moisture Tester SW08120

• Accuracy: 0.5% in normal moisture range for stored grain
• Larger, illuminated graphic lcd display
• Stores average calibration for all grains, automatically averages consecutive tests with selectable number of tests to average
• Operating range (moisture): 5% to 40% depending on grain tested
• Direct readout for 40 different grain scales

7. AgraTronix 05100, MT-PRO+ Portable Grain Moisture Meter

• Two 9v batteries required
• Automatically averages selectable number of tests and stores average calibration for all grains tested
• Direct readout for 40 different grain scales and 2.5 lcd display with selectable large or standard size fonts
• Usb port for personalization (adding user name), grain scale, firmware and diagnostic updates
• Fastest tests results available from any handheld tester

8. Agratronix MT-Pro Portable Moisture Tester for Grain with Digital Meter Readout and 4

• Includes protective carrying case with shoulder strap
• Test high moisture grain up to 40%
• Direct readout for 40 different grain scales
• Single-point or precision multi-point calibration to match local elevator
• Illuminated multilingual display - english, spanish, french, german, italian, portuguese, swedish

9. Agratronix Coffee Moisture Tester Model 08150

• Product specifications: the coffee moisture meter has 0.1% moisture display resolution. it can be operated using two 9v batteries. it works well in 32 to 113f temperature range.
• Convenient to use: this is a handheld coffee moisture tester that can be used with multiple sets of grain scales that are listed for customization of offsets by the operator. it provides more accurate readings than scoop type testers.
• Unique design: the coffee humidity tester is equipped with back lit multilingual display that provides precise readings even in dark. it has easy basic mode or advanced precision calibration mode to match local elevator table top moisture testers.
• Moisture tester: specially calibrated to provide accurate moisture results for a variety of coffee commodities, the agratronix coffee tester is reliable equipment that is easy to operate anywhere and at any time.
• Precise readings: the coffee bean moisture tester works well in moisture range: 7% to 40% for green coffee, 8% to 40% for parchment coffee and 4% to 20% cocoa. it offers accurate measurements in normal moisture range for stored grain.

10. MT-16 Grain Moisture Tester

• Convenient carrying case with shoulder strap included
• Automatically averages up to 99 test results
• Direct readout for 16 different grain scales
• Each scale adjustable to match local elevator