Siglent (Siglent Technologies) is a Chinese manufacturer of electronic test and measurement equipment. Founded in 2002 and headquartered in Shenzhen, China, the company has grown into one of the more prominent players in the entry-to-mid-range test equipment market.

Product Categories

• Oscilloscopes — Their flagship product line, ranging from entry-level 100 MHz models to higher-end multi-GHz scopes (e.g., the SDS series, including the popular SDS1000X-E, SDS2000X Plus, and SDS6000A series)
• Arbitrary waveform generators (SDG series)
• Spectrum analyzers (SSA series)
• DC power supplies (SPD, SPDX series)
• Digital multimeters (SDM series)
• Signal generators and RF equipment
• Electronic loads

Reputation & Market Position

• Known for strong price-to-performance ratio — often compared favorably to budget offerings from Rigol, and increasingly competing with mid-tier products from Keysight, Tektronix, and Rohde & Schwarz
• Popular among hobbyists, educators, and small engineering teams
• Their higher-end oscilloscopes (e.g., SDS2000X Plus, SDS6000A) have gained respect for features like low noise floors, deep memory, and built-in waveform generators
• Widely reviewed by the test-equipment community (e.g., EEVblog, YouTube reviewers)

Notable Series

Siglent also offers free PC software (EasyScopeX, etc.) and has a growing ecosystem of accessories. If you're considering a specific model or comparing it to a competitor, let me know and I can go into more detail.