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Digital Hay Moisture Probe

Digital Hay Moisture Probe

Regular price $570.00
Regular price Sale price $570.00
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  • The 2188 hay probe provides consistent moisture and temperature tests to ensure quality bales that are safe to store.
  • Suitable for large and small, square or round bales, the 2188 is light weight, extremely robust and gives a fast result.
  • Moisture Reading Range 8%-44%
  • Temperature Reading Range

    0°C- 107°C

  • Direct Readout - does not store readings.

  • Calibration Clip for easy re-calibration in the field

  • Backlit display for night use
  • Comes with calibration clip - A-2188CC
  • Replacement probe - A-2188P
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  • 20" Probe
  • Includes calibration clip - less than 20 seconds to calibrate
  • Above and below moisture limit indication
  • Illuminated LCD display


  • Moisture range: 8% – 44% depending on hay tested
  • The tester is most accurate from 10% to 30%
  • Readings over 30% should only be used as a qualitative indication of very high moisture.
  • Temperature range: 32° – 225° F (0° – 107° C)
  • Accurate throughout the normal range of stored, baled hay
  • Display resolution: 0.1% moisture
  • 9V alkaline battery required (not included/must be alkaline)

Watch the product in action!

    Looking to purchase a Farmscan hay probe, but want to see it in action?
    Here are a few videos from around the globe showing the Farmscan 2188 Digital Hay Moisture Meter in full use.

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