FNIRSI DSO-TC3: 3-in-1 Handheld Oscilloscope, DDS Gen & Transistor Tester vs HANMATEK HO11 Handheld Digital Oscilloscope
Overall winner: HANMATEK HO11 Handheld Digital Oscilloscope
Key Differences
HANMATEK HO11 (A) offers higher rated bandwidth (10MHz) and faster sampling (48MSa/s) in a compact handheld design and is listed at a more affordable price tier; FNIRSI DSO-TC3 (B) emphasizes 3-in-1 functionality (oscilloscope, DDS signal generator, transistor tester) and an easy AUTO mode with a built-in rechargeable battery but has mixed reports on accuracy and signal generator issues
FNIRSI DSO-TC3: 3-in-1 Handheld Oscilloscope, DDS Gen & Transistor Tester
FNIRSI DSO-TC3 combines a digital oscilloscope, function signal generator, and transistor tester in a handheld 2.4" TFT device. 10 MS/s sampling, 500 kHz bandwidth, built-in rechargeable battery, with one-key AUTO. Customer insight notes ease of use and value, though accuracy and signal generator issues are reported
Pros
- compact handheld design
- multi-function 3-in-1 device
- built-in rechargeable battery
- 2.4 inch TFT display
Cons
- mixed accuracy reports
- signal generator issues reported
- some transistor readings may be unreliable
HANMATEK HO11 Handheld Digital Oscilloscope
Compact oscilloscope with 10MHz bandwidth and 48MSa/s sampling for real-time waveforms. Suitable for field diagnostics with dual probe attenuation up to 400V. Customer note: reliable for basic electronic testing and accurate measurements
Pros
- 10MHz bandwidth
- 48MSa/s sampling
- dual-probe attenuation (X1/X10)
- portable field-use design
Cons
- mixed battery life feedback
- learning curve for some users
Head-to-Head
| Criteria | Winner |
|---|---|
| Price | HANMATEK |
| Durability | Tie |
| Versatility | FNIRSI |
| User Reviews | HANMATEK |