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Item #:
141253291
FNIRSI DPOS350P 4-in-1 Tablet Oscilloscope 350MHz, Spectrum Analyzer 200KHz - 350MHz, Frequency Response Analyzer DDS Generator, 2CH Handheld
Item #:
141253291
IMP 326
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Experience unmatched versatility with the FNIRSI DPOS350P: a powerful 4-in-1 handheld oscilloscope that combines advanced features for all your testing needs.
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What Stands Out
Versatile Functionality
Combines four essential tools in one device, including an oscilloscope, spectrum analyzer, frequency response analyzer, and DDS generator, providing extensive capabilities for varied electrical diagnostics.
High-Quality Display
Equipped with a 7-inch touch screen, allowing for clear visual representation of data and intuitive navigation, making it user-friendly for both beginners and professionals.
Fast Sampling Rate
Offers a sampling rate of 1 GSa/s, enabling precise signal analysis and ensuring accurate measurements across a wide frequency range, surpassing many competitors in performance.
Product Details
Who Should Buy?
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Electronics Engineers
Ideal for professionals needing accurate waveform observations and frequency analysis in electronic circuit design and troubleshooting.
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Hobbyist Technicians
Great for tech enthusiasts and hobbyists wanting to experiment with signals and waveforms in their projects.
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Students and Educators
Excellent for educational settings, allowing students to learn about oscilloscopes and signal analysis hands-on.
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Advanced Researchers
May lack the specifications and features required for high-level research applications and advanced signal analysis.
Product Description
FNIRSI DPOS350P 4-in-1 Tablet Oscilloscope 350MHz, Spectrum Analyzer 200KHz - 350MHz, Frequency Response Analyzer DDS Generator, 2CH Handheld Oscilloscope 1 GSa/s, 7" Touch Screen Digital Phosphor
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Customer Questions & Answers
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Question:
What features does the FNIRSI DPOS350P Tablet Oscilloscope offer?
Answer: The FNIRSI DPOS350P is a versatile device that combines four essential tools: a 350MHz tablet oscilloscope, a spectrum analyzer ranging from 200KHz to 350MHz, a frequency response analyzer, and a DDS generator. This multifunctional unit allows users to visualize electronic signals, analyze frequency components, test circuit responses, and generate precise waveforms. It's ideal for engineers and hobbyists alike who require compact portability without sacrificing functionality. -
Question:
How does the FNIRSI DPOS350P compare to traditional oscilloscopes?
Answer: Compared to traditional oscilloscopes, the FNIRSI DPOS350P offers enhanced portability and a user-friendly interface with its tablet design. Traditional oscilloscopes often rely on bulky setups and limited functionalities, while the DPOS350P integrates multiple functions, significantly reducing space and equipment overload. Users can easily carry it to various work sites or labs, making it an excellent choice for field diagnostics and troubleshooting. -
Question:
Can I use the FNIRSI DPOS350P for both hobby and professional applications?
Answer: Absolutely! The FNIRSI DPOS350P is designed to cater to both hobbyists and professionals. Its high 350MHz bandwidth and advanced features allow engineers to perform complex tasks while still being user-friendly enough for beginners experimenting with circuits. For instance, electronics students can learn signal analysis while professionals can accurately troubleshoot sophisticated systems without the need for numerous devices. -
Question:
What types of signals can the FNIRSI DPOS350P measure?
Answer: The FNIRSI DPOS350P is capable of measuring a wide variety of signals including analog and digital waveforms. Its 350MHz bandwidth enables users to analyze high-frequency signals with precision, while the frequency response analyzer feature allows for testing various components within a circuit. This makes it suitable for RF applications, audio testing, and general electronics work, enhancing overall versatility in any testing environment. -
Question:
Is the FNIRSI DPOS350P user-friendly for beginners?
Answer: Yes, the FNIRSI DPOS350P is equipped with an intuitive interface and a clear display, making it accessible for beginners. While it packs advanced features, the simple navigation and functionality allow novices to quickly learn the basics of oscilloscope usage. Users can start with basic waveform measurements and gradually explore more complex functionalities as they gain confidence, making it a great educational tool. -
Question:
What accessories come with the FNIRSI DPOS350P?
Answer: The FNIRSI DPOS350P package typically includes essential accessories such as probe sets, a USB charging cable, and a user manual. These accessories ensure you can start working with the oscilloscope immediately. Probes are crucial for capturing and measuring signals accurately, while instructional material helps new users understand how to operate the device efficiently. Additional accessories can be purchased based on user needs, enhancing functionality further. -
Question:
How portable is the FNIRSI DPOS350P for fieldwork?
Answer: The FNIRSI DPOS350P is designed with portability in mind, weighing only a few pounds and featuring a compact tablet design that fits easily into a carry bag. This makes it an ideal choice for engineers and technicians who often work in the field or require a lightweight solution for on-site diagnostics. Its handheld design allows users to maneuver in tight spaces and take measurements directly where they are needed. -
Question:
What is the battery life of the FNIRSI DPOS350P?
Answer: The FNIRSI DPOS350P boasts a robust battery life that can last several hours on a single charge, making it suitable for extended use in various environments. This extended battery performance ensures that users can conduct tests without the worry of frequent recharging, enhancing workflow efficiency. For those engaged in long sessions of testing or diagnostics, the lasting battery is a significant advantage. -
Question:
How do I connect the FNIRSI DPOS350P to my computer?
Answer: Connecting the FNIRSI DPOS350P to a computer is straightforward through a USB connection. Users can easily download and store measurement data on their devices for further analysis or reporting. This feature is particularly useful for engineers who need to document their findings or share results with colleagues. The ability to integrate with a computer enhances the oscilloscope's functionality and user experience. -
Question:
Where can I buy the FNIRSI DPOS350P Tablet Oscilloscope?
Answer: You can buy the FNIRSI DPOS350P Tablet Oscilloscope from Ubuy in Isle of Man. They provide a user-friendly shopping experience and often have helpful customer reviews to assist you in making informed decisions about your purchase.
FNIRSI Oscilloscopes Editorial Review
The FNIRSI DPOS350P Tablet Oscilloscope has been warmly received by customers, who Consistently praise its build quality and remarkable functionality relative to its price. Compared favorably to traditional high-end scopes like those from Tectronics, this scope boasts impressive specifications, including a bandwidth of 350MHz and a sample rate of 1 GSa/s, along with four distinct functionalities: oscilloscope, spectrum analyzer, frequency response analyzer, and DDS generator. Users note that the operation of this device is user-friendly and intuitive, making it accessible for both seasoned electronics professionals and hobbyists. The clarity and color vibrancy of the large 7-inch touch screen have also been highlighted as significant advantages. The responsive touchscreen interface enhances usability, allowing for quick navigation through various features—a trait that users find particularly beneficial. Battery life is another plus, with many reporting that it lasts an entire day on a single charge. However, not everything about the FNIRSI DPOS350P has been met with universal acclaim. One notable drawback mentioned is the proprietary nature of the included USB charger and cable, which limits users' options should they lose or damage these accessories. Despite this inconvenience, many users feel that the overall performance and versatility of the oscilloscope outweigh such minor frustrations. In summary, the FNIRSI DPOS350P Tablet Oscilloscope has made a positive impact on users with its high functionality at an affordable price, ease of use, and excellent display quality, notwithstanding some concerns regarding the charging system. **
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Pros
- Excellent build quality and functionality for the price
- Outperforms higher-priced competitors
- Intuitive operation with user-friendly interface
- Impressive display clarity and color
- Long battery life
- Four-in-one functionality (oscilloscope, spectrum analyzer, frequency response analyzer, DDS generator)
Cons
- Proprietary USB charger and cable restrict charging options
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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IMP 326
Order now and get it around Sunday, August 23
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Features & Benefits
- 4-in-1 handheld oscilloscope with 350 MHz bandwidth.
- High-speed sampling at 1 GSa/s and 60 Kpts depth.
- Spectrum analyzer capable of FFT analysis from 200KHz to 350MHz.
- Frequency response analysis range from 100 Hz to 50 MHz.
- Built-in DDS signal generator with 14 standard waveforms.
- Portable design with 8000 mAh battery and USB-C charging.
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