The units are held on the specimen by light, flexible ceramic fiber cords. These make the extensometer self-supporting on the specimen that no furnace mounting brackets are required.

• 适用于在高温炉和感应加热系统产生的高温下测量金属、陶瓷和复合材料的变形。比其它高温引伸计更便于使用，性能更加优良。