--- product_id: 334469543 title: "FNIRSI 1014D 100MHz Digital Oscilloscope, 2 Channel Oscilloscope 2-in-1 | 1GSa/s Oscope DDS Signal Generator, 100X Probe, X-Y Mode, 240Kpts Memory, Auto Measurement, USB Powered for Students & DIY" price: "316307CFA" currency: XOF in_stock: true reviews_count: 13 url: https://www.desertcart.sn/products/334469543-fnirsi-1014d-100mhz-digital-oscilloscope-2-channel-oscilloscope-2-in store_origin: SN region: Senegal --- # 1GSa/s real-time sampling rate 100MHz analog bandwidth dual channels 14-function DDS signal generator FNIRSI 1014D 100MHz Digital Oscilloscope, 2 Channel Oscilloscope 2-in-1 | 1GSa/s Oscope DDS Signal Generator, 100X Probe, X-Y Mode, 240Kpts Memory, Auto Measurement, USB Powered for Students & DIY **Price:** 316307CFA **Availability:** ✅ In Stock ## Summary > ⚡ Elevate your DIY game with pro-grade precision in a pocket-sized powerhouse! ## Quick Answers - **What is this?** FNIRSI 1014D 100MHz Digital Oscilloscope, 2 Channel Oscilloscope 2-in-1 | 1GSa/s Oscope DDS Signal Generator, 100X Probe, X-Y Mode, 240Kpts Memory, Auto Measurement, USB Powered for Students & DIY - **How much does it cost?** 316307CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/334469543-fnirsi-1014d-100mhz-digital-oscilloscope-2-channel-oscilloscope-2-in) ## 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 - • **Compact Yet Mighty:** Lightweight, USB-powered design fits perfectly on any bench—your portable pro lab essential. - • **Dual-Channel Powerhouse:** Analyze complex signals simultaneously with 2 channels and 100MHz bandwidth each. - • **Signal Generation Mastery:** Create and customize 14 types of signals with a built-in DDS generator for versatile testing. - • **Effortless Waveform Analysis:** One-button AUTO trigger and cursor measurements eliminate guesswork and speed up diagnostics. - • **Precision at Your Fingertips:** Experience ultra-fast 1GSa/s sampling for crystal-clear waveform capture. ## Overview The FNIRSI 1014D is a 2-channel digital oscilloscope featuring a 100MHz analog bandwidth and a blazing 1GSa/s real-time sampling rate. It integrates a 14-function DDS signal generator with customizable outputs, a 7-inch high-resolution LCD, and user-friendly auto-triggering and cursor measurement tools. USB-powered and compact, it’s designed for hobbyists and professionals seeking affordable, reliable, and versatile signal analysis and generation in one sleek device. ## Description FNIRSI 1014D 100MHz Digital Oscilloscope, 2 Channel Oscilloscope 2-in-1 | 1GSa/s Oscope DDS Signal Generator, 100X Probe, X-Y Mode, 240Kpts Memory, Auto Measurement, USB Powered for Students & DIY: desertcart.com: Industrial & Scientific Review: Hobby DIY Level price with a little bit of pro functionality. - First, if you are expecting a sub $200 scope to function with the same features and accuracy as a multi hundred or thousand + pro level scope, keep moving. You're just wasting everyone's time. Now. If you are an electronics DIYer, or dabble in repairing old PCs, consoles, stereo equipment, or other small electronics, and it's just a hobby or side gig, and you are ready to step your game up from the multi meter to an actual oscilloscope, then keep reading. It's small footprint fits on any bench and tucks away neatly for storage between uses. It comes with all of the basic probes and clamps you need to get started. It is capable of USB power, so it is capable of being isolated from MAINS power (if you know, you know) Tests continuity of circuits, signal from chips and circuits, functions as a signal generator, tests analog and digital circuits, can export results, and has the resolution to be functional and capable at the hobby/diyer level. HIGHLY recommend if this is your first foray into using an Oscilloscope for more advanced testing and diagnostics, that you spend some time on Youtube before you dive in. But if you are ready, this is a low cost, high function, reliable solution for the first timer, diyer, and active hobbyist. Review: Initial unboxing, set up, and familiarization impressions. - Shipping was prompt and the package arrived as scheduled. The packaging was impeccable. This little oscilloscope could have survived about any incident I can imagine it having to possibly go through during shipping. I was very pleased with how compact and lightweight it is. It's been about thirty years since I've used an o'scope and from memory they used to be horrendously bulky and heavy beasts. For my purposes, in my little amplifier and guitar repair operation, this gem is exactly the right dimensions and weight. My initial read through of the manual was only a little bit confusing but after sitting down and going through the operation section step by step to familiarize myself with it's buttons and knobs and their functions I found it quite easy to operate and with numerous features (such as an included 100X probe for high voltage work) that are admirable. Calibrating the 1X/10X probes was a breeze with the little calibration tool (flat top screwdriver) supplied. And it sits atop the shelf above my workbench in perfect viewing position right next to my multimeter and soldering station making it highly accessable which is a huge plus for me. So far the only negative attribute is that the output potential of the signal generator isn't adjustable from it's rated 2V pp. For use in guitar amplifiers I need a much lesser input in mV. So I will probably have to add a stand alone signal generator to my list of equipment. But I was aware of this feature when I bought it so I won't detract from my rating for it. For other purposes not requiring a smaller input potential this built in signal generator will work well. I haven't had the opportunity to try it out in actual signal tracing yet as I'm waiting for load ballast resistors to arrive but I have no compulsions to think it will do anything but serve me well at this point. So up to this point I am quite pleased with this item all around excepting where noted above. The price is definitely a value for everything this little unit can do. ## Features - Real-Time Sampling Oscilloscope:Fnirsi oscilloscope has a real-time sampling rate of up to 1GSA/S and an analog bandwidth of 100MHZ * 2. Fnirsi oscilloscope can be triggered by single/normal/automatic, it can be used for both periodic analog signals and aperiodic digital signals - DDS Function Signal Generator : Chopping output 2.5 VPP, signal frequency steps are 1 HZ, support 14 kinds of function signals and a customizable chopping signal, which can store up to 1000 customized chopping signals - Easily Measuring : Cursor measurement function, when manually reading amplitude-frequency parameters, you do not need to read the background scale unit and quantity, and you can directly get the peak-to-peak value and frequency without conversion - Easy to Observe : Equipped with efficiency one-button AUTO, adaptive 25%, 50%, 75% trigger, can display the measured waveform without cumbersome adjustment; the display is equipped with a 7-inch 800*480 resolution LCD screen - Lissajous Graphic Display & FFT Viewing: Lissajous graphic display function can be used to compare the amplitude, frequency and phase of the two sets of signals. FFT viewing function can roughly estimation of the harmonic content of the signal ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #37,465 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #10 in Lab Oscilloscopes | | Customer Reviews | 4.2 out of 5 stars 502 Reviews | ## Images ![FNIRSI 1014D 100MHz Digital Oscilloscope, 2 Channel Oscilloscope 2-in-1 | 1GSa/s Oscope DDS Signal Generator, 100X Probe, X-Y Mode, 240Kpts Memory, Auto Measurement, USB Powered for Students & DIY - Image 1](https://m.media-amazon.com/images/I/71L+POCNTVL.jpg) ## Questions & Answers **Q: Is this powered by usb wall adapter? thus could be operated with usb battery pack?** A: I tried using a cheapo power brick (batteries) claiming 5V 2A output. When i turned on the 1014D with no probes attached, it displayed a substantial square-like signal. I immediately turned it off, and did not test further, not wanting to risk damage to the scope from improper power. When using the (correct) wall adapter that came with the product connected to AC, at power on I would see two horizontal lines indicating zero signal, which is correct. The square-like traces suggest that my battery pack is not well enough filtered (maybe there is some pulse-based voltage conversion inside the pack). Perhaps a better quality battery pack would work, maybe someone out there could comment on that. I should add that the 1014D running on its included adapter works great, happy with my purchase. **Q: what is the Operating voltage is it 220/60Hz or not supported** A: The scope uses a 5 volt wall transformer like the ones for cell phones. so you could just get a 220 volt to 5 volt wall unit.. hope this helps. ps. I'm very happy with this scope. Larry **Q: For the signal gnerator, what is the maximum allowable output current and/or power?** A: Output voltage is +/- 1.5 V. When shorting out, the voltage drops to ~ +/- 0.5 V **Q: How to calibrate the built-in signal generator?** A: add another external signal generator to compare signals and watch out for your probe settings X1 x10. you can adjust the probes via set screw. also compare probes (probes could be the fault signal). also you don't want to void the warranty by removing the scope cover. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Hobby DIY Level price with a little bit of pro functionality. *by M***R on May 10, 2026* First, if you are expecting a sub $200 scope to function with the same features and accuracy as a multi hundred or thousand + pro level scope, keep moving. You're just wasting everyone's time. Now. If you are an electronics DIYer, or dabble in repairing old PCs, consoles, stereo equipment, or other small electronics, and it's just a hobby or side gig, and you are ready to step your game up from the multi meter to an actual oscilloscope, then keep reading. It's small footprint fits on any bench and tucks away neatly for storage between uses. It comes with all of the basic probes and clamps you need to get started. It is capable of USB power, so it is capable of being isolated from MAINS power (if you know, you know) Tests continuity of circuits, signal from chips and circuits, functions as a signal generator, tests analog and digital circuits, can export results, and has the resolution to be functional and capable at the hobby/diyer level. HIGHLY recommend if this is your first foray into using an Oscilloscope for more advanced testing and diagnostics, that you spend some time on Youtube before you dive in. But if you are ready, this is a low cost, high function, reliable solution for the first timer, diyer, and active hobbyist. ### ⭐⭐⭐⭐⭐ Initial unboxing, set up, and familiarization impressions. *by U***T on January 11, 2023* Shipping was prompt and the package arrived as scheduled. The packaging was impeccable. This little oscilloscope could have survived about any incident I can imagine it having to possibly go through during shipping. I was very pleased with how compact and lightweight it is. It's been about thirty years since I've used an o'scope and from memory they used to be horrendously bulky and heavy beasts. For my purposes, in my little amplifier and guitar repair operation, this gem is exactly the right dimensions and weight. My initial read through of the manual was only a little bit confusing but after sitting down and going through the operation section step by step to familiarize myself with it's buttons and knobs and their functions I found it quite easy to operate and with numerous features (such as an included 100X probe for high voltage work) that are admirable. Calibrating the 1X/10X probes was a breeze with the little calibration tool (flat top screwdriver) supplied. And it sits atop the shelf above my workbench in perfect viewing position right next to my multimeter and soldering station making it highly accessable which is a huge plus for me. So far the only negative attribute is that the output potential of the signal generator isn't adjustable from it's rated 2V pp. For use in guitar amplifiers I need a much lesser input in mV. So I will probably have to add a stand alone signal generator to my list of equipment. But I was aware of this feature when I bought it so I won't detract from my rating for it. For other purposes not requiring a smaller input potential this built in signal generator will work well. I haven't had the opportunity to try it out in actual signal tracing yet as I'm waiting for load ballast resistors to arrive but I have no compulsions to think it will do anything but serve me well at this point. So up to this point I am quite pleased with this item all around excepting where noted above. The price is definitely a value for everything this little unit can do. ### ⭐⭐⭐⭐ Great oscilloscope - when not using the included Power supply *by B***H on May 28, 2022* This is a really neat little oscilloscope that's well worth the money. It behaves like advertised. The internal signal generator can only create 10MHz sine and max. 2 MHz square waves. I looked at a 50MHz clock signal from a CMOS clock oscillator (KC3225A50.0000) and it nicely shows the signal. So the 100MHz bandwidth seem to be close to the truth. When using the USB power adaptor that comes with it, there is a lot of noise on low voltage signals. I am using an iPad power supply now and the noise is gone. Hard to understand why FNIRSI ships this nice oscilloscope with such a crappy power adaptor... The oscilloscope has a very intuitive user interface. Very easy to use. Creating a custom wave form in the signal generator is not straight forward and required to look up the manual. The example in the pictures is the skyline of Chicago. Created in in matlab and sent it via the audio output to the oscilloscope. From there it can be stored as a customized wave form and it can be set to any frequency (up to 1MHz). There are a couple of things that are a bit strange: 1) When connecting the USB port to a mac, the connection cannot be terminated - other than turning the oscilloscope off. (at least I didn't find anything) 2) The screenshot bitmaps all have a time stamp of Mar 22, 2020. 3) The Voltage reading is a bit on the high side (5-10%). It would be nice if the Voltage scale could be calibrated. Yet, for the price it's great and it does what it's supposed to do. I don't regret buying it! I would buy it again. Update Dec. 2024. After buying a Rigol DS1202Z-E in 2023, I realize that I hardly ever turn my FNIRSI on anymore. I have to admit, that the FNIRSI is really only for the very beginner. Also, it is clear now, that over 30MHz the FNIRSI gives very inaccurate results. The Rigol is twice the price, but it can do a huge amount of things more than the FNIRSI. Today, I would not buy the FNIRSI again. ## Frequently Bought Together - FNIRSI 1014D Oscilloscope 2 in 1 Digital Oscilloscope DDS Signal Generator, 100X High Voltage Probe, 2 Channels 100Mhz Bandwidth 1GSa/s Sampling Rate Built-in 1GB Storage Space - REXQualis Electronics Component Fun Kit w/Power Supply Module, Jumper Wire, 830 tie-Points Breadboard, Precision Potentiometer,Resistor Compatible with Arduino, Raspberry Pi, STM32 --- ## 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.sn/products/334469543-fnirsi-1014d-100mhz-digital-oscilloscope-2-channel-oscilloscope-2-in](https://www.desertcart.sn/products/334469543-fnirsi-1014d-100mhz-digital-oscilloscope-2-channel-oscilloscope-2-in) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-07-28*