Features 1、[Accurate Measurement] The moisture and temperature of grain can be measured quickly and accurately during work. 2、[Characteristic] Convenient to carry, simple to operate, strong in structure and beautiful in appearance. 3、[LCD Digital Display] LCD digital display with backlight to ensure clear readings and no parallax. 4、[Automatic Temperature Compensation] Using microcomputer technology (CPU), with automatic temperature compensation function. 5、[Automatic Reading Lock] Has automatic reading lock function, and has high working efficiency. Specification Item Type: Grain Moisture Tester Material: ABS Model: For MD7822 Battery: 9V 1 x 6F22 (Not Included) Uses: Crop Moisture Test Testable Grain Types: Wheat, Rice, Corn Basic Parameters: Moisture Test Range: 2% to 30% Maximum Error: ±(1%RH+0.5) Resolution: 0.5% Temperature Measurement Range: -10 to 60℃ (14 to 1400 ℉) Maximum Error: ±2℃ (±4 ℉) Resolution: 1℃/2 ℉ Operating Temperature: -10 to 40℃(14-1040℉) Operating Humidity: 0 to 70%RH Automatic Reading Lock Function: Yes Automatically Display Low Voltage Prompt Sign: Yes Package List 1 x Grain Moisture Tester 1 x Grain Moisture Test Probe 1 x User Manual