Features: The meter is used to measure the moisture and temperature of various kinds of grain rapidly and accurately. Grains that can be tested with the meter: wheat, paddy, rice and corn. Microcomputer technology (CPU) is used to make the measurement more accurate, and it has the function of automatic temperature compensation. 2.3-inch big screen LCD with back light to ensure the reading is clear, the backlight can be on/off manually to save power. 9V 6F22 battery is used for power supply, when the battery voltage is lower than the specified value, it will automatically prompt. With firm and exquisite structure, the whole machine adopts durable preferred electronic components, and the shell is made of light and hard ABS plastic. It has simple appearance, easy to operate and carry. Specifications: Material: ABS Moisture Measurement Range: 2%~30% Maximum Error: (1%RH+0.5) Resolution: 0.5% Temperature Measurement Range: -10~60C(14~140F) Maximum Error: 2C(4F) Resolution: 1C(2F) Ambient Temperature: -10~40C(14~104F) Ambient Humidity: 0~70%RH Power Supply: 1 * 9V 6F22 battery (NOT included) Probe Length: 306mm / 12.05in Measuring Probe Size: 410 * 47mm / 16.14 * 1.85in Main Unit Size: 139 * 73 * 32mm / 5.47 * 2.87 * 1.26in Item Weight: 319g / 11.26oz Package Weight: 491g / 17.32oz Package Size: 45 * 13.5 * 4.5cm / 17.72 * 5.31 * 1.77in Package List: 1 * Grain Moisture Meter 1 * Measurement Probe 1 * Manual (English)