1. **Versatile durometer**: Our Webster Hardness Tester is specifically designed for measuring the hardness of soft metals, including aluminum and copper, with a testing range of 0 to 20 HW, making it an essential tool for various applications. 2. **Portable design**: This handheld durometer is lightweight and compact, weighing only 2.0 KG and measuring 31*22*10 cm, allowing for easy transport and use on-site or in the lab for quick hardness assessments. 3. **Precise measurements**: With a resolution of 0.5 HW and excellent repeatability within the 5 to 17 HW range, our durometer ensures accurate and reliable results, essential for quality control and material testing. 4. **Compatible with multiple scales**: The durometer features exchange scales for Vickers, and Brinell, providing flexibility for different testing requirements and allowing users to obtain the hardness values they need easily.