With the Humimeter FL1 hay moisture meter, a check can be carried out effortlessly and in seconds:
Insert the hay measuring probe into the hay or straw bale, switch on the hay moisture meter and read the water content and temperature from the LCD after a few seconds. The measured values can be frozen on the hay moisture meter humimeter FL1 using the "hold function" on the display until the next button is pressed.

  • For round and rectangular bales of straw and hay
  • High measuring accuracy
  • Measurement within seconds
  • Innovative sensor technology
  • Robust insertion probe
  • Lifetime Support


The water content is decisive for the quality of the hay or straw bale. Therefore, quality control through moisture measurement is of great importance. Problems with mold are avoided and water is not bought at a high product price.

The Humimeter FL1 Measuring device with a hay measuring probe primarily measures the moisture content of hay. Only exact moisture measurement guarantees optimal further processing of the material. The Humimeter FL1  is a hay measuring probe with which the water content can be read directly after piercing the bale. The Humimeter FL1 is with one permanently mounted 0,6 meter long hay measuring probe (stick electrode) and is perfect for producers, dealers and end customers. The device is calibrated for round and rectangular straw and hay bales With a Density from 100 to 130 kg/m³.

In order to avoid costly errors due to incorrect moisture, the moisture of materials in the manufacturing and processing process must be checked in order to be able to take measures in good time - your ideal and reliable partner for this is the hay moisture meter with hay measuring probe Humimeter FL1 from Schaller Messtechnik.

Test certificate from the Vienna University of Technology:

Our moisture meters humimeter FL1 & FL2 are tested by the Technical University of Vienna for measuring the material moisture content of straw bales for the purpose of quality control.


The Humimeter FL1 hay moisture meter is primarily used as a hay moisture meter and hay probe.

The FL1 is equipped with a fixed 0.6 metre insertion probe.


  • Very easy to use
  • Accurate measurement within seconds
  • Can reduce your drying costs
  • Can protect you from deterioration such as mildew

Scope of delivery

Humimeter FL1 with rubber protection cover and batteries

Humimeter - Technical data
Measuring range 8 to 40% water content
Resolution 0,5 %
Calibration accuracy to reference material +/- 1,0%
Temperature compensation Automatically
Temperature measuring range -20 to +85 °C
Measurement result Within seconds
Memory function Hold function
Dimensions 740 x 65 x 40 mm
Weight 450 g (including batteries)
Power Supply 4 x 1,5 Volt AA Alkaline batteries
Menu languages English, German, Italian, French, Spanish, Portuguese, Czech, Polish, Russian, International

Humimeter FL1 - Hay and straw moisture meter

  • Brand: Schaller
  • Product Code: 12245 - FL1
  • Availability: 10-15 Days

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