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⚙️ Power your precision—test smarter, not harder!
The FNIRSI DSO-510 is a cutting-edge handheld oscilloscope and DDS signal generator combo, featuring a 10 MHz bandwidth, 48 MS/s sampling rate, and a vibrant 2.8-inch HD display. Designed for professionals needing accurate, portable signal analysis, it supports up to 400 V measurements and offers 13 waveform outputs. With a long-lasting 1000mAh battery and smart auto-trigger functions, it’s the ultimate tool for automotive diagnostics, R&D, and complex signal testing.

















| Asin | B0DJX6W58S |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Date First Available | 9 January 2025 |
| Item Model Number | DSO-510 |
| Manufacturer | FNIRSI |
| Product Dimensions | 9.65 x 6.81 x 1.91 cm; 400 g |
User
Oscillosxope
Nice and good
User
Buen producto a un precio justo
Cumplió lo que prometió a un precio justo
User
Amazing!
I love this little oscope. Great price! Works well for car audio, and the signal generator is awesome for electronics troubleshooting! They make a wireless soldiering pen that’s awesome too! Definitely gonna buy more from these guys and the tech support is on point!
User
Nice product in this price range.
Pretty cute and so far working nicely. Nice product in this price.
User
Great Oscilloscope to have under small budget
The best handheld oscilloscope to have under small budget.Using this Oscilloscope for a few months now and it works good and perfectly measures waveforms. It has a good bandwidth allowing us to measure RF signals too.There is no fear in measuring mains voltages because it is handheld and has no ground connection.Downsides:1. Function generator is tricky to use.2. Supports only one probe.3. Trigger mechanism is tricky to use.4. Non customisable voltage multiplication factor.But overall this Oscilloscope is best for hobbyists and engineers who are looking for an Oscilloscope in small budget.
User
PESIMOOOO
Pésimo, me llego usado y sin la probeta para el oscilloscopio
Trustpilot
2 weeks ago
3 weeks ago