Protective layer thickness and spacing data are displayed on the same screen in real time, and the data is automatically stored; The sensor adopts imported encoder, smooth four-wheel drive, and strip-shaped light guide column to locate the steel bar in time, and the on-site detection accuracy is higher; Dense reinforcement anti-interference algorithm, improve resolution accuracy, and ensure data stability; Built-in chip, connected to mobile APP to realize real-time data upload on site; Small size, 5-inch high-definition full-color LCD screen, 32-bit CPU processor, smoother core computing speed, and more efficient detection and use; Welcome and I wish you a happy life, my friend., Manufacturer: BGAZA