The versatile and compact design allows for flexible adaptation to various occasions. With 10 built-in metal materials, it has a wide range of applications and can meet your daily work needs The impactor is made of tungsten carbide and uses dual-coil technology, which provides excellent measurement repeatability and allows users to self-calibrate, eliminating measurement errors The multi-angle measurement probe, capable of measuring 360 degrees, has a built-in orientation sensor that automatically compensates for measurement errors caused by different impact directions Multiple hardness instruments are equipped with multiple hardness scales, and data can be sent directly without calculation Employing a dynamic sleep algorithm, it can be easily charged via the Type-C interface, Manufacturer: NGTFDCP