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FS1 Compact Grain Moisture Meter

Humimeter FS1
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Measuring range: 5 - 30% moisture content
Calibration accuracy: 0.8%

The FS1 is a compact whole grain moisture meter for measurement of small volumes of a wide variety of grains. It uses a sample-size of 100ml. Its small size and battery-operation makes the FS1 ideal for use for field tests on the farm or other applications. Automatic temperature compensation ensures accurate measurements under varying environmental conditions.

Quickly and easily measure moisture of maize, rye, triticale, wheat, barley, oats, rape, peas, soybeans, horse beans, sunflower seeds and rice.


  • Automatic temperature compensation for highest accuracy (°C or °F)
  • Quick and easy measurement without prior treatment of samples
  • Measures moisture of all grain types
  • Large LCD display with backlight
  • Hold Function
  • Robust stainless steel resevoir
  • Includes digital scale, plastic case and plastic measuring cup

Built-In Material Calibrations

Name of Calibration CurveHectolitreMeasuring Range
70 corn7010 up to 25%
corn 757510 up to 25%
80 corn8010 up to 25%
rye10 up to 20%
80 Whe/Tri7010 up to 23%
Whe/Tri 757510 up to 23%
80 Whe/Tri8010 up to 23%
60 barley6010 up to 23%
barley 656510 up to 23%
70 barley7010 up to 23%
oats 404010 up to 18%
50 oats5010 up to 18%
rapese 656510 up to 15%
soybean10 up to 18%
sunflower10 up to 18%
horsebean10 up to 20%
rice peeled10 up to 18%


Measuring range5 to 30% water content
Resolution0.1% water content
Calibration accuracy+/- 0.8%
Sample volume100 ml
Menu languagesEnglish, German, French, Italian
HousingGauge: Plastic
Reservoir: Stainless Steel
DisplayLCD display with backlight
Warranty2 years

Complete Kit

The FS1 is delivered as a complete kit including:
- FS1 moisture meter
- Digital scale
- Plastic measuring cup


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Item Description Price
FS1 Moisture Meter Complete Kit
Replacement Digital Scale 1000 g
Replacement Plastic Measuring Cup, 0.25LT, transparent white
Replacement Plastic Case
In stock
1 Week Lead Time (Estimated)
2-3 Week Lead Time (Estimated)
Lead Time Varies, Please contact us for availability.