Digital Grain Hardness Tester: This mini hardness tester is designed for agricultural research and education. Lightweight and portable, it is suitable for both field and laboratory environments. Multiple Measurement Modes: Includes real-time measurement mode, peak measurement mode, and first peak free value measurement mode, providing flexible and accurate hardness testing, and comes with detailed measurement technical instructions. High-Precision Measurement: Maximum load up to 20kg/196N with an accuracy of 0.01kg/0.1N. The built-in load cell ensures accurate grain hardness readings. Rugged, Durable, and Portable: Made of alloy materials, it is water resistant and rustproof, durable, suitable for everyday use, and lightweight and portable for easy transport. Service: If you have any questions, please feel to contact us and we will respond within 24 hours.