Their strengths lie in video related fields including high definition video for television, motion pictures and so on, and their main business is to develop, manufacture and sell a wide variety of electronic measuring instruments, including measuring instruments for broadcasting stations, measuring instruments for consumer electronics production automation and labor-saving, and measuring instruments for maintenance.
In 1995, Leader developed the world's first digital high-vision waveform monitor LV5150D, and in 2013, they developed the world's first 4K format waveform monitor. Leader products contribute to the digitalization of television broadcasting and recent high-definition television broadcasting.