Grain Moisture Tester Handheld Moisture Content 5 to 45 Percent Grain Dependent Grain Temperature 32 Degrees to 122 Degrees F Display LCD Number of Grain Calibrations in Memory 3 Cycle Time 10 sec Sample Size 450 Grams Depending on Grain USB Interface Power Source 9V Battery Number of Languages 1 Manufacturers Warranty Length 1 yr