Fnirsi 1013D digital oscilloscope — Review

Fnirsi

Fnirsi 1013D digital oscilloscope

★★★★☆ 4.2/5 (2 customer reviews)
Overall Score4.2/5.0
Expert Verdict

The Fnirsi 1013D digital oscilloscope is a solid choice for DIY enthusiasts and technicians who need a portable and reliable oscilloscope without breaking the bank. While it may not replace a full-featured benchtop device, its combination of decent specs, ease of use, and affordability make it a practical tool for everyday electrical diagnostics and educational purposes.

Estimated price · USD
$129.95 ↓ 10% vs 12-mo high
12-mo low
$119.93
12-mo avg
$133.58
12-mo high
$144.86

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Key features
  • 100MHz bandwidth and 1GSa/s sampling rate
  • 2.4-inch color LCD display with 320x240 resolution
  • Multiple trigger modes including edge, pulse, and video
  • Built-in rechargeable battery with up to 4 hours of runtime
  • USB port for waveform data export to PC
  • Auto-measurement functions for voltage, frequency, and more
✓ Pros
  • Compact and lightweight, ideal for field use
  • Good display clarity for its size
  • Accurate signal capture for hobbyist-level applications
  • Easy-to-use interface with physical controls
  • Affordable price compared to benchtop models
  • Decent battery life for portable usage
✗ Cons
  • Small screen limits detailed waveform analysis
  • Limited advanced features compared to professional scopes
  • Only one channel input, restricting complex multi-signal analysis

Full Review

The Fnirsi 1013D digital oscilloscope is a compact, handheld oscilloscope designed for DIY enthusiasts and professionals who need a portable and reliable tool for electrical signal analysis. It features a 2.4-inch color LCD display with a resolution that balances clarity and power efficiency, allowing users to visualize waveforms clearly in various lighting conditions. Its compact size and battery-powered design make it ideal for fieldwork, troubleshooting, and educational purposes.

This oscilloscope supports a bandwidth of up to 100MHz and a sampling rate of 1GSa/s, which is sufficient for most hobbyist and light professional applications. The device offers multiple trigger modes and supports automatic measurements, enhancing signal capture accuracy and ease of use. Its user interface is straightforward, with physical buttons and a rotary knob that facilitate quick adjustments without the need for a computer connection.

Additionally, the Fnirsi 1013D comes with USB connectivity for data export, enabling users to analyze captured waveforms on a PC. While it lacks advanced features found in high-end benchtop oscilloscopes, its portability, decent specs, and affordable price point make it a valuable tool for DIY electronics projects and on-the-go diagnostics.

Price history Estimated

Modelled 12-month price trajectory in USD. Points are smoothed estimates — see the partner store for the live price.

$145$139$132$126$120$129.95M-11M-9M-7M-5M-3M-1Now
Now
$129.95
12-mo low
$119.93
12-mo avg
$133.58
12-mo high
$144.86

We earn a small commission on qualifying purchases via affiliate links — at no additional cost to you.

Customer Reviews

James R.March 2025
★★★★★
Great value handheld oscilloscope
I've been using the Fnirsi 1013D for several months now, and it performs well for my electronics projects. The screen is clear enough, and the battery lasts long enough for my typical use. Highly recommend for hobbyists.
Emily S.January 2025
★★★★☆
Compact and easy to use
This oscilloscope is very portable and straightforward to operate. It’s perfect for quick diagnostics on the go, though the single channel can be limiting sometimes.