This is a Generic MD7822 digital grain moisture meter and thermometer with a probe. This device is designed to rapidly measure the moisture content and temperature of various grains, including rice, wheat, corn, and soybeans.It features a digital LCD screen with backlight functionality for clear readings in different lighting conditions. The meter utilizes microcomputer technology (CPU) to enhance measurement accuracy and includes an automatic temperature compensation function.It operates using a 9V battery and provides prompts when the battery voltage is low.