SG04 stress analyzer is my company based on the principle of wheatstone bridge and strain gauge application research and development of a new product, its main function is stress test, strain test and weighing test, this instrument USES a 4.3 -inch touch screen, compared to common TFT LCD screen, show more intuitive, easier operation. It can be used in mechanical design, factory production, teaching experiments and other occasions, and can be used in connection with various strain gauge and sensor, with flexible collocation and high precision.