Features: 1. Measurement range: Moisture content 5-49.9 2. LCD backlight: In a dark environment, you can control and see clearly. 3. Automatic shutdown: Shutdown after 15 minutes without any action required. 4. Dual sensors, high accuracy, and stable performance. 5. You can press the "Variety" button to select a grain variety. 6. Includes low battery indication, data retention, deviation adjustment, and alarm setting functions. 7. A moisture meter can quickly measure the moisture content in grains. 8. The probe is well protected with a plastic cover and is not easily damaged. 9. Memory function settings: If the batter is removed, the settings will never disappear. 10. Measure 14 kinds: rice, wheat, corn, barley, rice, sorghum, fodder, rape, melon seeds, sesame, soybean meal, soybean, peanut, seed cotton. Specifications: Product Name: JGL-188 Grain Moisture Meter Sensor type: dual probe Voice over: Supported Memory function: supported Measurement range: 5-49.9 Moisture measurement resolution: 0.1% Deviation adjustment:+/-5% Applicable temperature: -25 -50 Power supply: 4 * 1.5V AA battery (not included) Probe length: 220mm Package List: Moisture tester * 1 instruction manual * 1 cloth bag * 1