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read tutorial →Check Circuits More Confidently with the FNIRSI DSO-TC3 3 in 1 Digital Oscilloscope
The FNIRSI DSO-TC3 3 in 1 Digital Oscilloscope is a practical choice for checking voltage, continuity, signals, and basic electronics faults. Introducing the DSO TC3 Series , available in both Standard and High Versions, designed to meet the diverse needs of professionals and hobbyists alike.
This product suits students, makers, repair work, and day-to-day bench tasks where a dependable test and measurement tool helps speed things up. Key details include display screen 2.4-inch TFT Color Screen, LED Backlight, supply voltage Rechargeable Lithium Battery, and test voltage method 400v.
Important: Match the tool and range to your task before probing a circuit, especially when checking live power.
Why you'll love it
- Display Screen: 2.4-inch TFT Color Screen, LED Backlight
- Supply Voltage: Rechargeable Lithium Battery
- Test Voltage Method: 400v
- Trigger Type: Rising Edge / Falling Edge
- Horizontal Time Base Range: 1μs-10μs
- Useful for quick checks during assembly and repair
What you can build
Use it for quick diagnostics, power checks, continuity tests, bench troubleshooting, repair work, and student projects where you need clearer answers than guesswork can provide.
Starter bundles
A practical starter setup pairs this item with Multimeter Entry Level VICTOR VC830L and Test Alligator Clip Red & Black. That gives you a more complete bench-ready combination for common repair, soldering, or assembly work.
Recommended add-ons
Popular add-ons for this kind of product include Multimeter Entry Level VICTOR VC830L, Test Alligator Clip Red & Black, and Toolkit 115 in 1 Multi Screw Set with Precision Screwdriver for Computer PC Mobile Phone Device Repair. These can help round out your setup and make day-to-day bench tasks easier.
Compare with similar products
| Product | Best for | Quick notes |
|---|---|---|
| FNIRSI DSO-TC3 3 in 1 Digital Oscilloscope | deeper signal and component checks | Display Screen: 2.4-inch TFT Color Screen, LED Backlight; Supply Voltage: Rechargeable Lit |
| GW Instek GUT-6600A HandHeld IC Tester | component identification and checking | Test and measurement tool |
| DT830B DT832 Multimeter | everyday electrical checks | Color: Black; Size: 126*70mm |
Technical specifications
| Product | FNIRSI DSO-TC3 3 in 1 Digital Oscilloscope |
|---|---|
| Brand | Circuitrocks |
| Category | Test and measurement tool |
| Display Screen | 2.4-inch TFT Color Screen, LED Backlight |
| Supply Voltage | Rechargeable Lithium Battery |
| Test Voltage Method | 400v |
| Trigger Type | Rising Edge / Falling Edge |
| Horizontal Time Base Range | 1μs-10μs |
Usage & compatibility notes
Before use, confirm the function you need and connect leads or accessories correctly. On powered circuits, safe probing habits and the right range selection matter.
What’s in the box
1 × FNIRSI DSO-TC3 3 in 1 Digital Oscilloscope
Frequently Asked Questions
Is this for bench troubleshooting?
Yes. It is suited to testing and checking tasks commonly done during electronics repair or setup.
Can beginners use it?
Yes, but it helps to learn the right mode, range, and safe probing habits first.
What is it best for?
Deeper signal and component checks.
Do I still need other test accessories?
Possibly. Clips, probes, and small repair tools can make testing easier depending on the job.
What should I confirm before buying?
Check the function, range, and format that best match the circuits you usually work on.
Manila stock. Order before 16:00 PHT, ships today via J&T or LBC. Provincial: 1–3 working days.
Schools / class POs: we accept Purchase Orders for accredited schools and universities. contact us with your PO details.
Returns: 7-day inspection window for DOA units. Email proof of issue and we ship a replacement.
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