Feature: 1. Practical Use: The hay humidity meter efficiently manages the humidity level of hay, preventing spoilage and rotting during storage, ensuring the hay meets standards for storage, feeding, and overall quality. 2. Easy to Operate: Easy insert this hay humidity tester into the material package related to the measurement, manually switch off anytime. Automatically shuts power off after 5 minutes of inactivity. 3. High Accuracy: The hay humidity detecter operates through conductivity and features an automatic temperature compensation function. Ensures accurate readings despite substantial temperature fluctuations. 4. Backlit LCD Display: The grain humidity meter features LCD digital display with backlit for clear viewing of measurements, ensuring accurate reading of results. 5. Battery Replacement: The digital humidity tester features a battery symbol on the display screen to alert users when the battery needs replacement. Just slide the battery cover and correct position the battery into the slot. Specification: Item Type: Hay Humidity Meter Material: ABS, Stainless Steel Size: Approx. 458 x 75 x 33mm / 18 x 2.95 x 1.3in, Probe Length 280mm / 11in Battery: 4 x AAA Battery (Not Included) Operating Principle: Conductivity, Automatic Temperature Compensation Display: 4 Digit LCD Measurement Range: 0-80% Operating Conditions: Temperature: 0-60°C Humidity: 5%-90%RH Resolution: 0.1 Accuracy: ±0.5% Application: Wide range of probes suitable for testing humidity content in many materials Widely used for wood fiber, hay, traditional Chinese medicine, bran, straw, rice straw, and other non electrical materials Weight: Approx. 423.00g / 14.92oz. Package List: 1 x Hay Humidity Meter1 x Storage Bag1 x User Manual