Vktech Digital Grain Moisture Temperature Meter Tester Measuring Probe New Caution:Batteries Not Included!!! Grains that can be tested with this Meter: Wheat, Paddy, Rice and Corn Moisture Measuring Range: 2%~30% Temperature Measuring Range: -10~60C / 14~140F Measurement Probe Dimensions: 410mm*43mm*22mm(L*W*H)