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This article explores why the HANMATEK DOS1104 stands out as one of the best value 4-channel oscilloscopes available in 2026. With 110 MHz bandwidth, 1 GS/s real-time sampling, protocol decoding, deep memory, and a practical benchtop design, the DOS1104 delivers strong performance for embedded systems, power electronics, automotive diagnostics, and advanced hobby projects. The guide explains the benefits of four-channel analysis for debugging communication buses and monitoring multiple signals simultaneously, while highlighting the oscilloscope’s impressive price-to-performance ratio compared to more expensive competitors.

4-channel oscilloscopes are key for modern engineering. This guide compares Rigol, Siglent, and Hanmatek by bandwidth, sampling rate, memory, and features. Hanmatek AHO814 stands out with 12-bit, 100MHz, Android touchscreen, and strong value for 2026.