KMS680H is a fast determination device for measuring the moisture of compressed hay and straw. This is measured by inserting the into the bale. The result is displayed in real time. Moisture control when harvesting, and during purchase and sale 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. Type: Single probe Measuring range :5-82% Operating conditions:Temperature:-10-60°C Humidity: Less than 85%RH Resolusion:0.1 Accuracy: ± 0.5%(main moisture range) Power supply: 4 x 1.5 AAA size (UM-4) battery(not included) main unit:160mmx75mmx30mm Color: As Shown Material: plastic Package Contents: 1 * 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.