FNIRSI DPOS350P
For hobbyists who want a high claimed bandwidth, a spectrum view and a generator in a portable 7 in tablet. Memory depth is the trade-off.
Amazon $279.99$279.99
350 MHz1 GSa/s2Tablet
3.7/5
A 4-channel tablet scope that pulls scope, meter and generator together for automotive and power electronics.
- 250 MHzBandwidth
- 1 GSa/sSample rate
- 4Channels
- 8 MptsMemory
Check price at Amazon$549
Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Four channels at 250 MHz claimed, with multimeter, generator and FFT
- 8 Mpts of memory
Cons
- Listing does not state screen size, battery or warranty
How it scores
The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its bandwidth. How we rank explains each one.
Specifications
| Model number | TO1254D |
|---|---|
| Scope | |
| Claimed bandwidth | 250 MHz |
| Sample rate | 1 GSa/s |
| Channels | 4 |
| Memory depth | 8 Mpts |
| Serial decode | No |
| Extras | |
| Multimeter | Yes |
| Signal generator | Yes, up to 25 MHz |
| Build | |
| Type | Tablet |
| Touchscreen | Yes |
Alternatives in this bandwidth
OWON HDS2202S
The fastest handheld here for field work that needs a meter and generator alongside a 200 MHz scope.
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200 MHz1 GSa/s2Handheld
Hantek DSO2D15
A bench scope with generator and decoders for under $250, aimed at embedded work.
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150 MHz1 GSa/s2Bench
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