PROTIMETER BaleMaster®  


Straw Hay

Durable meter for rapid assessment of moisture levels in straw and hay bales.


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  • Measurement Range: 8.5% - 36.8%
  • Strong, robust stainless steel moisture probe
  • Easy to read digital display
  • Colour arc LED display to show moisture condition:
  • Green (Dry)
  • Yellow (At Risk)
  • Red (Wet)
  • Dual display LCD and LED for easy reading
  • Audible tone


Operating Conditions
  • Operating temperature range: 0°C to 50°C
  • Humidity: 0 to 90% RH, non-condensing
Measurement Range
  • 8.5% to 36.8%

  • Green (Dry)
  • Yellow (At Risk)
  • Red (Wet)
Power 9V- Alkaline 550mAh
Dimensions and Weight
  • Size: 19cm x 6.5cm x 3.5cm (7.5” x 2.5” x 1.4”)
  • Gross Weight (without battery): ~228g (8oz)
Probe Dimensions:
  • Length 584mm (23”)
  • Diameter 10mm (0.4”)
Buzzer User adjustable audible tone indicating moisture conditions
Regulatory Compliance CE, RoHS, ETL
Warranty 2 years on mechanical or manufacturing defects. Does not include wearing parts or accessories
Part Numbers
  • GRN6165 - Balemaster instrument and probe
  • GRN6148 - Balemaster probe

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