Ultrasonic Thickness Gauge is an intelligent handheld meter that adopts ultrasonic measuring principle and is controlled by microprocessor provides quick and precise measurement of thickness for most of the industrial material. This unit is widely used in various precise measurements for different hardware/parts in the industrial realm one of its important applications is to monitor the level of thickness-decreasing during operation of various and pressure containers. Diffusely applied in manufacturing fields metal processing and commercial inspection. The material that conducts and reflects constant sonic velocity this product is to be applicable to use. This unit is suitable for measuring materials that are good ultrasonic conductors such as metal plastic ceramic glass etc. As long as the measured part is in two parallel surfaces for measurement of thickness. This unit is not suitable for cast iron due to its big crystalloid composition. Ultrasonic Thickness Gauge is an intelligent handheld meter that adopts the ultrasonic measuring principle and is controlled by the microprocessor, providing quick and precise measurement of thickness for most industrial materials. This unit is widely used in various precise measurements for different hardware/parts in the industrial realm; one of its important applications is to monitor the level of thickness-decreasing during the operation of various and pressure containers. Diffusely applied in manufacturing fields, metal processing, and commercial inspection. The material that conducts and reflects constant sonic velocity, this product is to be applied to use.