and Features:The meter is so powerful that it can be used to measure the moistures and temperatures of various kinds of grain rapidly and accurately in operation, applicable or allocation and transfer, requisition by purchase, storage, processing of packaged grains.*Using microcomputer technology (CPU) to make the measurement more accurate*With automatic temperature compensation function*Large-screen LCD display with backlight to ensure clear readings and no parallax.*There is a special backlight control switch, which is convenient for saving battery.*Adopt four AA batteries for power supply, when the battery voltage is lower than the specified value, it will automatically prompt.*Sturdy and exquisite structure, the whole machine adopts durable and optimal electronic components, and the shell is light and hardMade of ABS plastic, it is beautiful in appearance, easy to carry and easy to operate.*Testable grain types: wheat, rice, rice, corn Specifications: Moisture measurement range: 2% - 30% Maximum error: (1%Rh + 0.5) Resolution: 0.5% Temperature measurement range: -10 - 60 degree C Maximum error: 2 degree C ( degree F) Resolution: 1 degree C/ 2 degree F Gauge dimension: 14*3.* 7.1cm Probe dimension: 41*4.5*4.5cm Note:Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes:1 x MD7822 Grain Moisture Temperature Meter(without battery)1 x Probe1 x Manual