3-in-1 versatility
Replace three separate benchtop tools with one handheld device that covers oscilloscope, multimeter, and signal generator duties.
- Free shipping
- 14-day easy returns
- Secure checkout
- Quality guaranteed
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Why customers love it
Three essential tools, one precision handheld
The FNIRSI 2D15P combines a 2-channel oscilloscope, a 4.5-digit true RMS multimeter, and a 10MHz signal generator in a single compact device with a 4.3-inch touchscreen.
- 2-channel oscilloscope with 100MHz bandwidth and 500MSa/s sampling for detailed signal analysis
- True RMS multimeter with 20,000-count accuracy for voltage, current, resistance, capacitance, diode, and continuity
- 10MHz DDS signal generator with 9 waveforms including sine, square, triangle, noise, and staircases
- 4.3-inch capacitive touchscreen with physical buttons and knobs for easy navigation
- Built-in 5000mAh rechargeable battery for all-day field work
- 6 math functions and 13 automatic measurements to streamline troubleshooting
Why the FNIRSI 2D15P stands out
Precision measurements
Get detailed signal analysis with 100MHz bandwidth and 500MSa/s sampling, plus 20,000-count true RMS accuracy for reliable readings.
All-day portability
The built-in 5000mAh rechargeable battery supports extended field work without needing a power outlet.
Intuitive touchscreen interface
Navigate waveforms and settings easily on the 4.3-inch capacitive touch display, complemented by physical buttons and knobs.
Specs
The details that matter
Built to last outdoors, season after season.
- Product Type
- Oscilloscope, multimeter, signal generator
- Channels
- 2-channel
- Bandwidth
- 100MHz
- Sampling Rate
- 500MSa/s
- Counts
- 20000
Our worry-free shopping promise
If your order arrives damaged, defective, or not as described, contact us within 14 days and we will make it right with a replacement or refund.
Frequently asked questions
Everything you might want to know before you order.
What is included with the FNIRSI 2D15P?
The device is a 3-in-1 instrument that combines a 2-channel oscilloscope, a 4.5-digit true RMS multimeter, and a 10MHz signal generator, all powered by a built-in 5000mAh rechargeable battery.
How does the 3-in-1 functionality work?
The FNIRSI 2D15P operates as a 2-channel oscilloscope for signal analysis, a 4.5-digit multimeter for electrical measurements, and a 10MHz signal generator for waveform output, all in one compact handheld unit.
What are the key specifications of the oscilloscope?
The oscilloscope offers 100MHz analog bandwidth (50MHz per channel in dual mode) and a 500MSa/s sampling rate, with 6 math functions and 13 automatic measurements for comprehensive analysis.
What is the display like on this device?
It features a compact handheld design with a 4.3-inch capacitive touchscreen, along with physical buttons and knobs, and supports 128-level grayscale, persistence, and color temperature modes for clear waveform visualization.
Shipping & returns
Shipping
- Delivers to United States (based on your selected country/region).
- Estimated delivery: 3–15 business days after dispatch.
- Shipping cost: Free.
Returns
You can request a return within 14 days after delivery. Standard returns have a €4.00 EUR (approximately $4.66 USD) flat-rate return shipping fee, deducted from your refund. Return shipping is free for items that arrived damaged, defective, or incorrect. Items should be unused and in original packaging where possible. Contact us before sending anything back.
L
I really liked the product, although I still need to understand how it works properly, but I do recommend it as the best quality-price option on the market.
J
Hello, the product is completely as described and of ideal quality for my use. The packaging was perfect, but the delivery time was a bit long.
K
Errors in voltage measurement, yellow channel about 2%, blue channel about 10%.
Waveform shifts, triggers, cursors, and other elements can be dragged on the screen, as well as using encoders.
Horizontal zooming is done by pressing the left and right areas of the screen, in addition to being able to operate the dedicated encoder.
The export of waveforms in .CSV format is missing.
A negative aspect is that the measurement texts are in small font, worse than the small FNIRSI DSO 510.
I suggest that FNIRSI introduce the option to choose a larger font size.
Battery power allows measurements to be performed at high voltage.
Attention, the BNC connectors are not protected, see photo.
The multimeter section is more accurate.
The function generator is for basic uses.
In conclusion, it is an innovative and useful tool that is highly recommended for hobbyists who will equip themselves with three functions in a single, very compact device.
R
It arrived in perfect condition, quickly, very happy with the purchase, now it's time to make the most of it.
M
I still need to test it, but everything looks of very good quality.
S
Really beautiful and functional. It met all my expectations. Fast shipping and super cheap price (except for the European shipping fee, which I hope will be removed.)
A
Excellent, I recommend it. The package includes everything shown in the image.
S
Item came well packaged, with tracking and fast delivery. i have researched the product before and i knew what i was getting, it is a pretty decent hobbyist oscilloscope, signal generator and multimeter, but would love to have logical signal analyzer functionality in the software as well. pretty satisfied so far with it.
R
It arrived quickly and in good condition.
S
The multimeter is great, surpassing some more expensive ones that I have. I haven't tested the oscilloscope yet, but I will tell you about it in the second review.
L
Firstly, my order arrived on time and in good condition; the box was a bit damaged but the oscilloscope was intact, and nothing was damaged during the long journey to Mexico. I have been testing my 2D15P oscilloscope for several days, learning and practicing. I bought it because of the good price at the official FNIRSI store, in addition to seeing quite a few reviews on the website, some with negative reviews and others praising the product. For my beginner needs and my limited budget at the moment, this purchase was well thought out. I can say that for the practices I have carried out in diagnosing laptop motherboards, everything has worked perfectly; it's just a matter of studying the manual and, above all, immersing yourself in the subject at hand. I liked the quality of this oscilloscope; it's fast and accurate. I haven't pushed it to its limits because it's not necessary. I am satisfied with this product, I hope it lasts throughout my learning journey.
P
The equipment is perfect, I just need to test it better. The only additional thing to mention is that customs inspection was carried out and the packaging was damaged, but nothing happened to the equipment.
The company team that is present at the customs inspection should ensure that the packages are handled better.
But as you can see in the photographs, everything arrived complete and in working order.
Thanks to the seller.
F
Excellent oscilloscope, definitely the best in its class! Very user-friendly interface, cool responsive screen, and rich functionality. Visually and aesthetically it looks a notch above its competitors, the design is superb. Working with it is a pleasure. Fast delivery, securely packaged. I recommend the product and the seller!
A
I was looking for a device that would meet my needs, to test switching power supplies that are becoming more popular every day, and I found this device that is isolated from the power supplied by my workbench, as it has a battery. I watched many videos and decided on this unit, which initially arrived damaged. I contacted support and they guided me step by step to solve the problem. In the end, I have a precise unit, and above all, I have the confidence that FNRSI products deliver what they promise. I will buy more products from this store; the shopping experience was excellent. I congratulate you, thank you for your support. so 10 out of 10 and 5 stars
Y
Delivered quickly and very well packaged.
A lovely little oscilloscope with plenty of potential.
C
Received with all the accessories as described
L
FNIRSI 2D15P 3-in-1 Oscilloscope Multimeter & Signal Generator
D
Well packed and fast shipping. Product as described
