Ensures food quality and prevents damage through fungal decay or rot Increases storage security and prevents the risk of fire Saves time and costs due to unusable bales Real-time measurement storage function. Multi-data display, real-time statistics function. Moisture exceeded alarm function. Automatic shutdown function. Automatic Temperature Compensation. Manual power off & Auto power off. Electrical conductivity method. Low battery sign appears. Backlit LCD display technology, clear display, low power consumption. Measuring range :5-82% Operating conditions:Temperature:-10C-60C Humidity:Less than 85%RH Resolusion:0.1 Accuracy: 0.5%(main moisture range) Power supply: 4x1.5 AAA size (UM-4) battery(not included) Color: As Shown Material: Metal+Plastic Package Contents: 1 x Hay moisture meter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.