1. Fully stainless steel, integrated design: Features include anti-rotation, anti-bending, impact-resistant, drop-resistant, grounding and lightning protection. The gauge has a low elastic modulus, good adaptability to the tested structure, and does not interfere with the original stress field. It is easy and reliable to install and is suitable for long-term underwater use.

2. It can be equipped with accessories to form multi-directional strain gauge groups, stress meters, rock strain gauges, and other strain measurement instruments.