Moisture tester

Draminski product offers an efficiency and a simplicity of incomparable use. Several models of moisture testers are offered, however, the mini GMM is the best report quality/price on the market. This tester is scheduled to analyze 34 sorts of grains and the USB connector allows to calibrate and to update it.

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Technical data

Dimensions 19.0 x 12.5 x 8.0 cm
Unit weight 700 g (including batteries)
Sample loading manual, with the help of a special dispenser
Sample volume 270 ml
Weight of the dispenser 140 g
Moisture measurement method capacitive
Power supply 2 x battery AA 1.5V (LR6)
Measurement control one-chip microcomputer
Power input from 8.5 mA to 74 mA
(depending on the intensity of the back lit)
Estimated working time on one battery pack 270 hours if back lit is 0%
100 hours if back lit is 30%
Battery low indication automatic signal
Display graphic LCD, LED back lit, diagonal 2″
Keyboard membrane
Measurement resolution temperature – 0.1°C, humidity – 0.1%
Data modification using the keyboard – option modification
Update via USB
Range of temperature
from -10°C to + 85°C / from 14°F to 185°F
Temperature compensation automatic
Accuracy of temperature measurement ±0.5 degrees Celsius / ±0.9 degrees Fahrenheit
Accuracy of moisture content measurement ±1%
Data storage internal memory
Internal memory capacity over 400 species in 40 languages
Recommended working
from 10°C to 35°C / from 50°F to 95°F
Recommended storage
from 5°C to 45°C / from 41°F to 113°F
Additional functions
  • modification of moisture measurements,
  • activation of new species using special codes,
  • calculation of average value,
  • automatic temperature compensation,
  • pop-up menu,
  • display parameters setting,
  • selection of language version,
  • selection of temperature scale,
  • change of automatic switch-off time,
  • data and software update.