Description: The Moisture meters are 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 Double probe sensor for high accuracy and stable performance Portable LED backlit screen, voice broadcast function, it will be shutdown in 15minutes without any operation. Includes low battery indication, data hold, deviation adjustment and alarm setting functions. Specification: Material: Plastic+Metal Measuring range: 5-49.9% Accuracy: ±0.5% Ambient temperature: -25-50°C Power Supply: 4 AA Battery(not include) Can choose grain species by pressing the key "Varieties". Memory function setting: If the batter was removed, the setting content will never disappear. Size Chart: 450x70mm/17.72x2.76inch Package Includes: 1 Piece Grain Moisture Meter Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!