FNIRSI DSO153 oscilloscope & DDS signal generator vs FNIRSI DSO152 Handheld Oscilloscope 200KHz 2.5MS/s
Overall winner: FNIRSI DSO153 oscilloscope & DDS signal generator
Key Differences
Product A (DSO152) offers 2.5 MS/s real-time sampling and 200 kHz bandwidth with a lower listed price and higher average rating; Product B (DSO153) provides higher specs for signal generation and capture (1 MHz bandwidth, 5 MS/s) and includes a built-in DDS generator for more functionality but has a lower average rating and reports of UI/function issues
FNIRSI DSO153 oscilloscope & DDS signal generator
Compact 2-in-1 handheld oscilloscope with DDS signal generator. 1 MHz bandwidth, 5 MS/s sampling, 500 ns–20 s time base, and 400 V rating. customers note good battery life and useful signal output
Pros
- dual-mode oscilloscope and DDS generator
- compact handheld design
- broad time base range and measurement up to 400 V
- multiple waveform outputs up to 10 kHz
Cons
- mixed user interface experience
- some reports of functionality issues
FNIRSI DSO152 Handheld Oscilloscope 200KHz 2.5MS/s
Handheld oscilloscope with 2.5 MS/s real-time sampling and 200 kHz bandwidth. 2.8" color display and Auto/Normal/Single trigger for analog and digital signals. Rated for up to 400 V measurement
Pros
- compact handheld form factor
- real-time sampling 2.5 MS/s
- 200 kHz bandwidth
- multi-trigger modes Auto/Normal/Single
Cons
- display may struggle with very low frequency signals (40 Hz noted by user)
- mixed accuracy reports from customers
- limited to 2.8" display with 320x240 resolution
Head-to-Head
| Criteria | Winner |
|---|---|
| Price | FNIRSI |
| Durability | Tie |
| Versatility | FNIRSI |
| User Reviews | FNIRSI |