Portable Handheld High-precision hardness measurement: Utilizes the Leeb principle, suitable for testing a wide range of metal materials. Portabl design: Lightweight and handheld, suitable for quick on-site testing and operation in confined spaces. Multiple hardness scales: Converts between common hardness scales such as HL, HRC, HRB, HB, HV, and HS. Versatile application: Widely used for testing industrial components such as molds, bearings, and pressure vessels. Easy operation and comprehensive functionality: Equipped with practical features such as data storage, low-battery alarm, and automatic shutdown., Manufacturer: MTHCKXJBSUZ