Wide Measurement Range: Accurately measures hardness from 170 to 960 HLD, suitable for various materials. Versatile Hardness Scales: Supports multiple hardness scales including HL, HB, HRA, HRB, HRC, HV, and HS for comprehensive testing. User-Friendly Display: Features a 2.5-inch TFT LCD with a clear 240×320 dot matrix for easy reading of results. Extensive Data Storage: Capable of storing up to 1000 sets of measurement data, ensuring efficient record-keeping and analysis. Long Battery Life: Offers approximately 20 hours of continuous operation on a single charge, making it for fieldwork., Manufacturer: SOYWIM