Greisinger-Bale Check-Hay-&-Straw-Humidity-Measuring-Device-Greisinger-Bale Check-200-P-The-Greisinger-Bale Check-200-is-a-Professional-Measuring-Device-for-measuring-the-moisture-in-bales-of-pressed-hay-&-straw-t-It-allows-to-easily-determine-the-suitability-for-storage-&-quality-of-hay-&-straw-important-especially-in-agriculture-stock-breeding-&-horse-keeping-The-slim-but-robust-measuring-rod-should-be-used-for-measurements-for-different-depths-If-the-maximal-moisture-is-lt-1