--- product_id: 672019787 title: "DSO-510 Oscilloscope" price: "€ 67.90" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.ie/products/672019787-dso-510-oscilloscope store_origin: IE region: Ireland --- # 48 MS/s sampling rate 10 MHz bandwidth 13 waveform outputs DSO-510 Oscilloscope **Price:** € 67.90 **Availability:** ✅ In Stock ## Summary > ⚙️ Master your signals, anywhere, anytime — the pro’s choice in a pocket! ## Quick Answers - **What is this?** DSO-510 Oscilloscope - **How much does it cost?** € 67.90 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/672019787-dso-510-oscilloscope) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual Powerhouse Device:** Oscilloscope and DDS signal generator combined to streamline your testing workflow and boost efficiency. - • **Precision in Your Palm:** 10 MHz bandwidth and 48 MS/s sampling rate deliver sharp, reliable signal capture for professional diagnostics. - • **Portable & Long-Lasting:** Compact 2.8-inch TFT screen with 1000mAh battery and USB-C charging keeps you powered on the go. - • **One-Key Auto Optimization:** Instantly auto-tunes measurement parameters for both analog and digital signals—no manual hassle. - • **Infinite Afterglow Display:** Enhanced waveform visualization with infinite afterglow and adjustable scaling for flawless signal analysis. ## Overview The FNIRSI DSO-510 is a compact handheld oscilloscope and DDS signal generator combo featuring a 10 MHz bandwidth, 48 MS/s sampling rate, and a 2.8-inch TFT display. It supports 13 waveform outputs up to 50 KHz, offers infinite afterglow for precise waveform analysis, and includes a one-key auto function for quick setup. Powered by a rechargeable 1000mAh battery with USB-C charging, it’s designed for automotive and electronics professionals seeking portable, reliable testing tools. ## Description Product description FNIRSI DSO-510 handheld oscilloscope FNIRSI Parameter Comparison DST-201 Multimeter DST-210 Oscilloscope DSO152 Oscilloscope DSO153 Oscilloscope 2C53P Oscilloscope DPOS350P Oscilloscope DMC-100 Clamp Meter Review: 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! Review: Great selection of features for such a low price - Like most oscilloscopes, it will take some time to get used to the user interface and controls. Once you're familiar with it, the functionality is quite impressive for such a small product! All of the oscilloscope and signal generator functions I tested work well. The screen is easy to read and has adjustable brightness. Overall, I'm very pleased with this device. It's become one of my must-have items in my electrical toolbox. The instructions were not very clear about how to connect the oscilloscope probe and signal generator wires (alligator clamp type). There is a small metal adapter you must connect to oscilloscope probe before connecting it to the left port. The signal generator wires connect to the right port. ## Features - 【10 MHz Oscilloscope】FNIRSI DSO-510 handheld oscilloscope 10 MHz bandwidth, 48 MS/s sampling rate, 50 ns-20 S time base range. Voltages up to 400 V can be measured - 【Infinite Afterglow】The digital portable oscilloscope supports the level of display and the infinite afterglow, which can accurately capture the signal features. It supports waveform scaling, suspension, movement and image saving and exporting functions - 【DDS Signal Generator】FNIRSI DSO-510 can output 13 kinds of waveforms, and the maximum waveform output frequency is up to 50 KHz, which can meet the needs of diversified signal simulation and improve the efficiency of testing and analysis - 【One-key AUTO】Suitable for periodic analog signals and non-periodic digital signals. 2.8-inch LCD display, 320*240 resolution, which is clear and easy to observe. The one-key AUTO function can automatically optimize the measurement parameters - 【Long-lasting battery life】The automotive oscilloscope has a built-in 1000mAh lithium battery and supports Type-C interface charging ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.2 out of 5 stars 305 Reviews | ## Images ![DSO-510 Oscilloscope - Image 1](https://m.media-amazon.com/images/I/714GFU1HEcL.jpg) ## Questions & Answers **Q: What are the steps for upgrading the firmware?** A: A: On a Windows 10+ PC, power off the device, hold Wheel + Power, connect via Type-C, then copy the firmware file to the “IAP” drive. **Q: What are the troubleshooting steps for an oscilloscope that won't power on?** A: 1. Charge with a 5V/1A adapter for 1–2 hours, then hold the power button 3–5s to rule out low battery. **Q: My oscilloscope won't trigger on signals shorter than 1µs in single-shot trigger mode. What can I do?** A: 1. Increase pulse width (>1µs) to improve trigger recognition and stability. **Q: How do I export an oscilloscope's waveform image?** A: 1.Access the oscilloscope's [System Settings] menu; ## Customer Reviews ### ⭐⭐⭐⭐⭐ Amazing! *by L***. on May 18, 2026* 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! ### ⭐⭐⭐⭐⭐ Great selection of features for such a low price *by D***D on September 17, 2025* Like most oscilloscopes, it will take some time to get used to the user interface and controls. Once you're familiar with it, the functionality is quite impressive for such a small product! All of the oscilloscope and signal generator functions I tested work well. The screen is easy to read and has adjustable brightness. Overall, I'm very pleased with this device. It's become one of my must-have items in my electrical toolbox. The instructions were not very clear about how to connect the oscilloscope probe and signal generator wires (alligator clamp type). There is a small metal adapter you must connect to oscilloscope probe before connecting it to the left port. The signal generator wires connect to the right port. ### ⭐⭐⭐⭐ Small, practical and useful *by B***C on March 15, 2026* It’s very small. But works good so far. There is a bit of a learning curve to it, but once you got it it’s fairly easy to work. ## Frequently Bought Together - 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 - FNIRSI DMT-99 Digital Multimeter 9999 Counts TRMS, Rechargeable Auto-Ranging Volt Meter with Recording and Monitoring Data Mode, Resistance, Capacitance, Diode, Frequency, NCV, Current Voltage Tester - FNIRSI LCR-P1 Transistor Tester, Mosfet Transistor Capacitor Tester, SMD Electronic Component Tester, Diode Triode Zener Diode Resistance Inductance Battery Test LCR Meter MOS PNP NPN ESR Meter --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ie/products/672019787-dso-510-oscilloscope](https://www.desertcart.ie/products/672019787-dso-510-oscilloscope) --- *Product available on Desertcart Ireland* *Store origin: IE* *Last updated: 2026-06-19*