United StatesFNIRSI is the #37,593 most-subscribed YouTube channel worldwide and #9,599 in United States, with 20.6K subscribers and 24.5M total views across 602 videos.
Channel description
Twenty years ago, a curious student pressed his nose against a shop window, mesmerized by the glow of professional oscilloscopes yet daunted by their cost. In 2016, our founder turned that “so close, yet so far” moment into action in Shenzhen. With engineering precision and rock-solid reliability as our North Star, FNIRSI was born to put high-precision test tools directly into your hands—no gatekeeping, no gimmicks. 🌟🔧
Break the Norm, Technology Within Reach ⚡️
On this channel, you’ll find:
🛠️ Hands-On Teardowns & Field Tests
Real devices, real challenges, real results.
📖 Step-By-Step Walkthroughs
Zero jargon, clear, bite-sized demos.
💡Pro Tips & Shortcuts
Workflow hacks to save time.
🤝Maker Spotlights & Collabs
Inspiring builds from our global community.
🔔 Subscribe & hit the bell for deep dives, updates & repairs! ☕️🚀
Latest videos Channel ↗
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01
647
FNIRSI TMP-610S 3-in-1 DMM | Bluetooth App + DSO+ DDS Gen Review
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02
1.2K
FNIRSI TMP-610S 3-in-1 DMM | Bluetooth App + DSO + DDS Gen Review
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03
777
FNIRSI DPOF1204 4CH | Power Ripple Looks Clean at 20MHz?
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04
1.3K
FNIRSI DSO-510 | 3-in-1 Mini Scope for Bench or Field Use
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05
2K
FNIRSI 2C53T | Oscilloscope Guide Most Techs Never Got
Frequently asked
- How many subscribers does FNIRSI have?
- 20.6K subscribers — #37,593 worldwide, #9,599 in United States.
- When did FNIRSI start on YouTube?
- The channel was created in Oct 2020.