Features: Accurately measure Hays, straw, and Forages moisture levels (0 to 80% ranges ) with this easy carry handheld moisture tester featuring double probes and LCD Backlights display for fast, reliable readings. Equipped with high Precisions sensors (±0.5% accuracy), automatic calibration, and compatibility across diverse materials like grass, Hays, and wheat bran for Multifunction agricultural applications. Ideal for farmers, livestock breeders, and agricultural professional requiring precise moisture data to optimizes feed quality and prevent spoilage during storage or harvest season. Effortlessly test moisture content in fields, barns, or storage facilities using its lightweight design and battery power, even in challenging environment ( 10°C to 60°C). simple farm management with multiple material compatibility and easy one handed operation, reducing equipment costs while ensuring consistent feed safety and crop conservation. Specifications: Material: Plastic & Metal Length: about 25.8cm/10.16inch Measuring ranges: 0-80％ Accuracy: ±0.5％ Resolution: 0.1 Power supply: 4xAAA(Not incuded) Package Includes: 1xHay Moisture Detectors note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.