The comprehensive steel bar detector is a portable non-destructive testing instrument that can be used to detect the construction quality of reinforced concrete structures. It can measure the position of steel bars on the surface of concrete, detect the thickness of the protective layer of steel bars, and measure the diameter of steel bars;; In addition, the position of magnetic and conductive materials inside concrete structures can also be detected, such as cables and plumbing pipes inside walls.

The LRK-FSY crack depth tester measures the crack depth on the surface of concrete based on the principle of sound wave diffraction

The steel reinforcement protection layer tester can be used to detect the construction quality of existing reinforced concrete projects and new reinforced concrete structures: determine the position and layout of the steel reinforcement, and detect the thickness of the concrete protection layer based on the known diameter. It has the function of scanning the layout of the steel reinforcement. In addition, the position of magnetic and conductive materials in non-magnetic and non-conductive media can also be detected, such as cables and plumbing pipes inside walls.