--- product_id: 676321180 title: "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/Single By Skyking" brand: "fnirsi" price: "VT24156" currency: VUV in_stock: true reviews_count: 11 category: "Fnirsi" url: https://www.desertcart.vu/products/676321180-fnirsi-dso-510-handheld-oscilloscope-dds-signal-generator-2-in store_origin: VU region: Vanuatu --- # 48MS/s sampling rate 10MHz bandwidth 1000mAh battery 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/Single By Skyking **Brand:** fnirsi **Price:** VT24156 **Availability:** ✅ In Stock ## Summary > ⚙️ Elevate your diagnostics game with FNIRSI DSO-510 — where precision meets portability! ## Quick Answers - **What is this?** 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/Single By Skyking by fnirsi - **How much does it cost?** VT24156 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/676321180-fnirsi-dso-510-handheld-oscilloscope-dds-signal-generator-2-in) ## Best For - fnirsi enthusiasts ## Why This Product - Trusted fnirsi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual Powerhouse:** Integrated DDS signal generator with 13 waveform types up to 50 KHz for versatile testing scenarios. - • **All-Day Reliability:** Robust 1000mAh lithium battery with Type-C fast charging keeps you powered through long projects. - • **Crystal Clear Display:** 2.8-inch HD TFT screen with 320x240 resolution ensures effortless waveform analysis on the go. - • **Precision in Your Palm:** 10 MHz bandwidth and 48 MS/s sampling rate capture every signal detail with unmatched clarity. - • **Auto-Optimize Your Workflow:** One-key AUTO function instantly adjusts settings for professional-grade measurements every time. ## Overview The FNIRSI DSO-510 is a compact, handheld oscilloscope and DDS signal generator combo featuring a 10 MHz bandwidth and 48 MS/s sampling rate. Its 2.8-inch HD TFT display offers clear waveform visualization, while the built-in DDS generator outputs 13 waveform types up to 50 KHz. Designed for professionals on the move, it includes a 1000mAh rechargeable battery with Type-C charging and an intuitive one-key AUTO function for quick setup and accurate measurements. ## Description Product Description ## Features - 【Upgraded Version】FNIRSI DSO-510 handheld oscilloscope is upgraded from FNIRSI DSO152 oscilloscope, 10 MHz high bandwidth, 48 MS/s high sampling rate, 50 ns-20 S time base range. Voltages up to 400 V can be measured - 【Accurate measurement】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 - 【Professional Designed】Suitable for periodic analog signals and non-periodic digital signals. 2.8-inch HD 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 high-quality lithium battery and supports Type-C interface charging to ensure worry-free long-term use ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | FNIRSI | | Manufacturer | FNIRSI | | Model number | DSO-510 | | Colour | black | | Number of Memory Sticks | 1 | | Item Weight | 400 g | | Product Dimensions | 9.65 x 6.81 x 1.91 cm; 400 g | | Batteries | 1 Lithium Polymer batteries required. (included) | | Item model number | DSO-510 | | Item Height | 0.75 Inches | | Item Width | 2.68 Inches | | Included Components | FNIRSI DSO-510, Oscilloscope Probe Switchable | | Are batteries included? | Yes | | Lithium battery energy content | 1000 Watt Hours | | Lithium Battery Packaging | Batteries contained in equipment | | Number of lithium ion cells | 1 | ## Images ![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/Single By Skyking - Image 1](https://m.media-amazon.com/images/I/714GFU1HEcL.jpg) ![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/Single By Skyking - Image 2](https://m.media-amazon.com/images/I/71OhAnQQqWL.jpg) ![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/Single By Skyking - Image 3](https://m.media-amazon.com/images/I/810k3dTapBL.jpg) ![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/Single By Skyking - Image 4](https://m.media-amazon.com/images/I/71KgvecazzL.jpg) ![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/Single By Skyking - Image 5](https://m.media-amazon.com/images/I/81xPPDHacjL.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 ### ⭐⭐⭐⭐⭐ Review *by J***A on 27 February 2026* ### ⭐⭐⭐⭐⭐ Review *by S***I on 30 June 2025* ### ⭐⭐⭐⭐ Review *by M***O on 19 August 2025* ## 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.vu/products/676321180-fnirsi-dso-510-handheld-oscilloscope-dds-signal-generator-2-in](https://www.desertcart.vu/products/676321180-fnirsi-dso-510-handheld-oscilloscope-dds-signal-generator-2-in) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-03*