The new non-metallic acoustic wave instrument of our company adopts the modular design idea, which is small in size, light in weight, low in power consumption, high in signal-to-noise ratio and strong in anti-interference ability The instrument uses WinCE operating system, equipped with two operating modes of knob and touch screen, which is quick and convenient to operate The products are mainly used for ultrasonic nondestructive testing of non-metallic materials such as geological exploration, rock mass and concrete