【PRECISE MEASUREMENT DATA】: Digital grain hardness tester meter With a measurement accuracy of ±2% (10%-100% of full scale), a maximum load of 20kg/196N, and a graduation of 0.01kg/0.1N 【TWO UNITS THREE MODES】: Mini grain durometer Ones-touch switching between kg/N units and three measurement modes: real-time, peak, and first-peak. 【HIGH-DEFINITION AND STABLE BODY】: Digital tester of grain hardness triangular locking base ensures a stable and reliable body that resists tipping. 【SMART AND PORTABLE DESIGN】: Grain Hardness Meter Tester built-in intelligent auto-off function automatically shuts off after 10 minutes of inactivity, effectively extending battery life and enhancing ease of use. 【PROFESSIONAL APPLICATIONS】: Grain Durometer Designed specifically for the agricultural industry, it's suitable for use in research institutes, teaching laboratories, and other settings.