Feature: 1. Automatic: This grain moisture tester supports automatic measurement function, voice reporting when plugged in, clear digital display, more convenient to use. 2. Large Display Screen: Enlarge the area of the LED display screen, enlarge the font, clearer data, more convenient reading, improve work efficiency, save time and effort. 3. Backlight Function: Automatic backlight, easy to read measurement data in dusk and dark, small size, light and portable, easy to use anytime, anywhere. 4. Large Range: Increase the sensitive temperature display, provide data for temperature compensation and expand the measurement range, lower starting value and larger range. 5. Widely Applicable: Professional grain humidity meter, suitable for moisture content of 14 crops such as seed cotton, rice, soybean, wheat, rapeseed, corn, barley, etc. Specification: Item Type: Grain Moisture Meter Material: Plastic, Metal Application: Aquaculture Grain Moisture Tester Battery Type and Quantity: 4 x AA Dry Battery (Delivered without Battery) Measurement Types: 14 Kinds of Seed Cotton, Rice, Soybean, Wheat, Rapeseed, Corn, Barley, etc Measuring Range: 5-49.9% Temperature Compensation: -9%～15% Applicable Temperature: -25℃~50℃ Resolution: 0.1% Error: ±0.5%. Package List: 1 x Grain Moisture Meter1 x Manual1 x Storage Bag Note: Manual measurement, please allow 0‑0.8in error.