FNIRSI DSO-510 Handheld Oscilloscope/DDS Signal Generator 2 in 1, Digital Portable Automotive Oscilloscope 2.8 inch TFT, 10MHz Bandwidth, 48MS/s Sampling Rate, Trigger Function Auto/Nomal/Single
Description
⚡ Capture. Generate. Dominate your diagnostics.
- SMART AUTO MODE - One-key AUTO function optimizes measurement parameters instantly—no manual fuss, just accurate results.
- DUAL POWERHOUSE DEVICE - Combines handheld oscilloscope and DDS signal generator with 13 waveform outputs up to 50 KHz for versatile testing.
- PRECISION IN YOUR PALM - 10 MHz bandwidth and 48 MS/s sampling rate deliver crystal-clear signal capture for professional-grade diagnostics.
- VISUAL CLARITY ON THE GO - 2.8-inch HD TFT display with 320x240 resolution ensures every waveform detail is sharp and easy to analyze.
- ENDURANCE MEETS CONVENIENCE - Built-in 1000mAh lithium battery with Type-C charging keeps you powered through long work sessions without interruption.
The FNIRSI DSO-510 is a compact, professional-grade handheld oscilloscope and DDS signal generator combo featuring a 10 MHz bandwidth, 48 MS/s sampling rate, and a 2.8-inch HD display. Designed for automotive and electronic testing, it supports 13 waveform outputs up to 50 KHz, offers advanced trigger functions, and includes a long-lasting 1000mAh battery with fast Type-C charging for reliable field use.
Reviews
P**T
Great for audio system tuning
I used this to tune audio systems in cars since bringing a full size oscilloscope that needs wall power mobile to a vehicle is impractical. Works exactly as expected very easy to use. And accurate enough for audio. Get what you pay for though so don’t expect this to fit your needs when doing things like small electronics. Great value for the money. Also very small which is great for portability but a little hard to read things on the screen if eyesight isn’t the best.
R**N
Incredible Value for a First-Time Oscilloscope Introduction
Incredible little scope for the cost. Keep at the foremost of your mind, however, it is built to that price point!It has sparse memory depth which makes it exceedingly important to be accurate with on-center wave capture.Seriously, though, I have no complains given the price. If one has never used an oscilloscope, this would be perfect for the start of the journey.
E**R
Great Tool!
Slick little product. It gets a job done. Not all the jobs maybe, but a job, certainly. The frequency generator is a nice have, and the fact that it will run independent of the scope side is great, and makes it a truly useful piece of test equipment to have. I don't know what the actual adapter is for the cable, but it would be nice to have something a bit nicer than common alligator test clips for signal injection, though, you can always clip it to a dupont cable if needed.Also, the value for cost is absurd. worth double.
L**M
Works well, but the probe attenuator is broken
Easy to use and I like how it works especially for the price, but switch the 1x and 10x attenuator on the probe doesn't do anything to the input signal. Seems to be broken.
J**.
Works well
Works well so far. Was able to test a few 24v functions
J**S
Small held held scope with function generator
An oscillicsope and a function generator. The instrument seems solid and the interface is easy enough to navigate. I have a larger multi channel scope but this small portable one is great if i don't want to move that just to get a measurement (plus, the fact it's battery powered means it would be an isolated measurement). For the price point, the fact it also has a function generator is a nice bonus, even if it only goes to 50 kHz. All in all, a neat little tool.
H**N
Equipo
Excelente
K**R
Quick 'n Easy
Nice little DSO. Measurements are surprisingly accurate and the screen captures are easy (great for documentation).To alleviate the strain on the little MCX connectors I would recommend these jumpers: https://www.amazon.com/dp/B091THDCDV?Great for when it's impractical to use the bench 'scope.
Common Questions
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