Portable Handheld Suitable for high and low hardness materials: Suitable for measuring a ariety of materials, including metals, plastics, and rubber, for a wide range of applications. Standard operation: Maintain ertical pressure during testing, with a minimum distance of 12mm from the edge to ensure accurate readings. Multi-point measurement for greater accuracy: It is recommended to measure fie times at different locations, with a minimum spacing of 6mm, and then calculate the aerage alue. Professional applications: Suitable for a ariety of industries, including automotie manufacturing, machining, scientific research, and education. Rugged construction and ease of use: Reasonable design and simple operation make it suitable for daily use in laboratories and production lines., Manufacturer: MTHCKXJBSUZ