






Use this RP2040-based probe to make debugging UART and SWD devices a breeze!

Perform portable diagnostics with this robust 3-in-1 oscilloscope, multimeter, and signal generator.


Diagnose circuits away from the bench. This portable dual-channel oscilloscope features a 100MHz bandwidth, a responsive 7-inch capacitive touch display, and a 6000mAh battery for extended field testing.




Streamline your bench diagnostics by combining an oscilloscope, component tester, and signal generator into one handheld unit. The FNIRSI DSO-TC3 features a 10MSa/s sample rate and automated transistor identification for rapid troubleshooting of electronics projects.







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