DRAMINSKI TwistGrain Mode D'emploi page 34

Protect the meter against water, moisture, rapid
temperature changes and condensation on its metal
parts, as such conditions can strongly affect the results of
measurements .
Grain residues contaminate the screw cap's thread during
measurements . Cleaning the thread often with soft
material will facilitate tightening the cap (DO NOT use
sharp instruments to clean the thread) .
When the harvest season ends clean and dry measuring
chamber and screw cup carefully . Leaving the device dried
carefully gives certainty of long-lasting operating .
32 CHAPTER 10 | REMARKS
Store the meter in a warm and dry place .
Please remove the battery if the device is not in use
for a long time to reduce possibility of damage of the
device by a battery leak.