Go here to see more detail, parameter tables and instructions for this item https://habicare.nz/product/grain-moisture-meter-for-corn-wheat-rice-bean-wheat-flour-fodder-rapeseed/ Grain Moisture Meter - For Corn Wheat Rice Bean Wheat Flour Fodder Rapeseed Used to measure the percentage of water in a given substance. This information can be used to determine if the material is ready for use, unexpectedly wet or dry, or otherwise in need of further inspection. Grain Can Be  Measured: rapeseed, sesame, soybean meal, cotton, soybean, peanut, barley, rice, sorghum, watermelon seed, paddy, wheat, maize, fodder.  1. Measuring range: Moisture is 7.5%-50%  2. LCD backlight: You can control see it clearly in a dark environment.  3. Auto power-off: It will be shutdown in 15minutes without any operation.  4. Double sensor for high accuracy and stable performance.  5. Can choose grain species by pressing the key "Varieties".  6. Includes low battery indication, data hold, deviation adjustment and alarm setting functions.  7. The moisture meter can quickly measure the moisture content in grain.  8. The probe is well protected by a plastic cover, not easy to be damaged.  9. Memory function setting: If the batter was removed, the setting content will never disappear. 10. Measurement 14 kinds: Paddy, Wheat, Corn, Barley, Rice, Sorghum, Feed, Rapeseed, Seed melon, Sesame, Soymeal, Soybean, Peanut, Seed Cotton. User's guide Go here to see more detail, parameter tables and instructions for this item https://habicare.nz/product/grain-moisture-meter-for-corn-wheat-rice-bean-wheat-flour-fodder-rapeseed/