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This pocket oscilloscope lets you view real-time waveform changes on a 2.8-inch LCD, helping you see what's happening inside circuits instead of guessing. It is suitable for automotive diagnostics, car audio testing, voltage checking, and DIY electronics learning.
The FNIRSI DSO152 is USB-C rechargeable and pocket-sized, making it easy to carry to any project location. Use it by attaching the probe to your testing point, observing the signal changes on the display, and diagnosing issues to complete repairs faster.
Reviews imported from our previous store / verified customer feedback
This pocket scope is seriously useful for quick checks on my truck. It fits perfectly in the console. The rechargeable battery means I'm always ready for roadside diagnostics, and the 2.8 inch screen makes readings clear enough. Couldn't ask for better portability.
Honestly, this portable signal tester performs pretty solid given its small footprint. The 2.8-inch display is totally readable even outdoors, and the built-in rechargeable power lasts through a couple of quick jobs without needing a plug. Solid value at this price.
I got this pocket digital oscilloscope for tackling some weekend auto repairs. While it's not a high-end unit, the compact design and the fact it's rechargeable make it super practical for home mechanics. A great little tool for the $69.99 cost.
