The utility model provides a pincerlike universal meter of two liquid crystal display, include: the universal meter body, be equipped with female mouthful that is connected with the liquid crystal display of universal meter body on the universal meter body, external display device is including shell and the liquid crystal display of setting on the shell, be equipped with the piece in a poor light that corresponds the setting with external display device's liquid crystal display in the shell, and battery in a poor light, the data transmission line, the one end of data transmission line be equipped with with the universal meter body on public mouthful of being connected of female mouth, its other end is continuous with external display device's liquid crystal display. This universal meter uses portably, and safe and reliable improves the security in the measurement process greatly, has improved work efficiency.