Feature: 1. Voice Prompt: This digital grain moisture tester supports voice prompt mode and silent mode, providing more convenience. 2. LCD Backlit: This digital grain moisture tester adopts LCD backlit for clearer data display and easier understanding in dark environment. 3. High Accuracy: This digital grain moisture tester adopts carbon steel probe to ensure highly sensitive and accurate measurement. 4. Portable Size: This digital grain moisture tester is portable in size and light in weight, you can take it to wherever you want. 5. Easy Operation: This digital grain moisture tester is easy to operate, just inserting the grain and you can get the result. Specification: Item Type: Grain Moisture Tester Material: ABS and Carbon Steel Test Range: 5-49.9% Resolution: 0.1% Accuracy: ±0.5% Operating Temperature: -25℃-50℃ Type: 14 Medium Battery: 4 x AA Batteries (Battery Not Included) Weight: Approx. 383g / 13.51oz Package List: 1 x Grain Moisture Tester (Battery Not Included) 1 x Storage Bag 1 x User Manual