GM640 Grain Moisture Meter

GM640 Grain Moisture Meter


The GM640 can be used to measure the moisture and temperature of different grains. It is applicable to allocating, Purchasing, storing and processing packaged grains. With this Tester, the moisture and temperature of the grains can be rapidly and exactly measured.

**See Specifications tab for full details**


  • Grain moisture test
  • Food temperature test
  • Grain moisture standard setting and excessive moisture Tip
  • Backlight control function
  • Celsius, Fahrenheit temperature unit conversion
  • Battery hold function
  • Auto power off function: 5 minutes without any operation automatic shutdown
  • Data hold function

 Probe tips not suitable for measuring moisture levels in hay or straw.

General Description With this Tester, the moisture and temperature of the grains (measurable grains include: wheat, paddy, rice, corn) can be rapidly and exactly measured.
Type Grain Moisture Meter
Accuracy Moisture ± (1% Rh = 0.5), temperature ± 2.5°C (± 5°F)
Resolution 0.5% moisture, temperature 0-85% Rh
Dimensions Meter: 72 * 35 * 145mm. Probe: 415 * 36 * 36mm
Max. Temperature 60°C
Min. Temperature -10°C
Operating Humidity 0.1-85% Rh
Input / Ranges 5% -30% moisture, temperature -10°C-60°C
Operating Temperature 0°C-40°C
Weight Meter: 190.6g, Probe: 208.3g
Power Supply Power supplied by a 6F22 9V battery with auto reminder while low battery
Excl. VAT: £52.26 Incl. VAT: £62.71
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GM640 Grain Moisture Meter
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