Brief: Discover the Horizontal Protrudent Indenter Digital Rockwell Hardness Tester HR3000 from HUATEC Group. This advanced tester is designed for precise hardness measurements on metals and plastics, featuring a modern titanium metallic silver finish. Ideal for testing carbon steel, alloy steel, cast iron, and more, it offers 15 Rockwell scales and meets ISO 6508-2 and ASTM E18 standards.