Applicable to various types: Provide different types of hardness test options, Type A is suitable for general rubber, synthetic rubber, vulcanized rubber, soft rubber, leather and wax, etc.; Type C is designed for rubber microporous materials; Type D is suitable for hard rubber, hard resin, organic s, plastic cement, printing plate and fiber, etc Convenient digital display: Digital display screen, easy to operate, clear and intuitive, easy to read test results, improve the user experience Environmentally friendly battery design: Use 3V CR2032 environmentally friendly lithium battery (need to be purchased separately), effectively reduce environmental impact, and provide a long service life Lightweight and portable: The hardness tester is compact and easy to carry, suitable for on-site measurement and rapid detection, and is an tool for various factories and laboratories Applicable to various materials: Whether it is rubber, plastic, leather and other materials, or special materials such as hard resin and fiber, the hardness tester can provide accurate hardness testing and is widely applicable to various industry needs