Electronic test and measurement instruments, digital oscilloscopes (the SDS5000X HD, up to 1 GHz), spectrum analyzers (the SSA3000X), and waveform generators (the SDG7000A), are the field Siglent Technologies Co., Ltd. leads. Founded in 2002 in Shenzhen and operating in more than 80 countries with approximately 200 employees, it has branches in Ohio, Germany, Japan, and Malaysia, invests approximately 15% of sales in R&D, and holds numerous patents for technologies such as EasyHunting (2005). Certified to ISO 9001:2015 and ISO 14001:2015, Siglent serves automotive, communications, semiconductor, and IoT customers, and its 2025 SDS5000X HD and SDS5000L series introduced 8-channel, 12-bit oscilloscopes for high-precision testing. Publicly listed (SSE: 688337), Siglent emphasizes affordability, quality, and Industry 4.0 solutions.