HBS-3000BT touch screen digital display Brinell hardness tester is a high precision, high stability hardness tester, improved mechanical structure, improved stability, using 8-inch touch screen and high-speed ARM processor, fast computing speed, rich content, powerful function, the display is intuitive, the human-machine interface is friendly, and the operation is simple and reliable. Accuracy meets GB/T231.2, ISO6506-2 and American ASTM E10 standards.