Usage Tips:Feature: 1. [Hay Humidity Tester] Using temperature and humidity compensation technology, featuring wide measurement range (5 to 35% (CD00)), high accuracy (±0.5%), fast measurement speed (1 second), stable performance, convenience and efficient. 2. [Backlit Digital LCD Display] The portable humidity meter features a backlit digital LCD display that provides clear and accurate readings even in dark environments, ensuring ease of use and readability. 3. [Manual Auto Shutdown] This hay humidity meter can be switched between manual and automatic shutdown modes to conserve battery life and ensure reliable performance. 4. [Versatile Applications] The probe type hay humidity tester enables quick and accurate measurement of humidity deep within the material, suitable for testing alfalfa, clover, forage, orchard grass, timothy hay, or other types of hay. 5. [Improved Hay Quality] By using our portable hay humidity tester, you can effectively manage the humidity of hay, improving the quality of hay, is very suitable for ranchers, farmers, or hay producers. Specification: Item Type: Hay Humidity Tester Material: ABS, Stainless Steel Display: 4 Digit LCD Display Measurement Range: 5-35% (CD00) Operating Conditions: Temperature: 0-60℃ Humidity: 5%-70%RH Resolution: 0.1 Accuracy: ±0.5% Battery: 4 x 1.5 AAA Batteries (UM 4) (Not Included). Package List: 1 x Hay Humidity Tester 1 x Storage Bag 1 x User Manual Note: 1. The battery is not included in the package. 2. This hay humidity tester can operate at temperatures ranging from ‑10 to 60 degrees Celsius, but it cannot measure temperature.