hay-moisture-meter-for-press-trailorsEmilia Zaniewska-Wichrowska

Draminski Hay Moisture Meter for Hay/Straw Press Trailers


Used For: Real-time moisture monitoring of collected materials 

The Draminski Hay Moisture Meter for Press Trailers provides real-time, continuous moisture measurement of materials being collected.



  • Independently install in press trailers to measure moisture levels of the compressed material.
  • Reader easily installs in cab to view measurements.
  • Back-lit display makes it possible to work after dusk.
  • An option to read the average, minimum and maximum moisture value (up to 50 measurements) for the inspected batch of hay or straw.
  • Has an option to modify readings.
  • Powered from the universal 12V vehicle socket.



Check out Specs and User Manual below.



      • 2 Year Manufacturer’s Warranty.
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Unit weight 1165 g (probe HMM-S 710 g, reader 455 g)
Cable lenght 10.0 m
Power supply cable length 1.8 m
Dimensions of reader 21.0 (with handle) x 8.5 x 8.5 cm
Moisture measurement method resistivity
Power supply 12V from the socket of vehicle
Power input About 70 mA
Measurement control Single chip microcomputer
Display LCD, 3.5 digits with LED backlight
Keyboard membrane
Measurement resolution of humidity 0,1%
Data modification using keyboard – Data modification option
Moisture measuring range 10 – 80 %
Recommended storage temperature from 5°C to 45°C
User Manual