Leader Electronics Corporation engages in the research, development, manufacture and sale of electronic measuring instruments primarily for broadcast, video production and industrial applications. The company offers waveform monitors including the LV5490 4K model and LV5750 multi-SDI monitor; rasterizers; signal generators such as standard signal generators, high-frequency signal generators and video signal generators; vector scopes like the LVS-5850; IP-related products; handheld testers; camera test systems; television field-strength meters; characteristic testers for electronic components; modulation transfer function measurement software SFR-Fit; and accessories comprising rack mount adapters, blank panels, power supplies, cases and SFP transceivers. Leader Electronics Corporation serves professional broadcast stations, production facilities, post-production houses, product development labs, manufacturing sites and service operations in Japan and internationally through subsidiaries. Founded in 1954 as Ohmatsu Denki Co., Ltd. and renamed in 1966, the company is headquartered at 2-6-33 Tsunashima-Higashi, Kohoku-ku, Yokohama, Japan, and employs 129 full-time staff as of fiscal year 2024 end. Its subsidiaries include Leader Instruments Corporation in the USA, JiaLong Leader (Beijing) Trading Co., Ltd. in China, Leader Korea Co., Ltd. in South Korea and Leader Electronics of Europe Limited in the UK, the latter incorporating Phabrix Limited acquired in 2019 with business transferred to it in 2024.