Rigol DHO802
#4 in 50 to 99 MHzFull review
A strong small bench scope for hobby and power electronics when you value resolution and memory over bandwidth.
Amazon $314.10$314.10
70 MHz1.2 GSa/s2Bench
3.0/5
The four-channel DHO800 for debugging several rails or buses at once.
- 70 MHzBandwidth
- 1.2 GSa/sSample rate
- 4Channels
- 25 MptsMemory
Check price at Amazon$459
Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Four 12-bit channels with 25 Mpts of memory
- Serial decode and a touchscreen
Cons
- about $145 more than the 2-channel DHO802 for the same bandwidth
- Warranty not stated on the maker page
The Rigol DHO800 family
Every Rigol DHO800 model we rank, smallest first. Ratings compare each against its own bandwidth.
| Model | Bandwidth | Rating | Price |
|---|---|---|---|
| Rigol DHO802 | 70 MHz | 3.0/5 | $314.10 |
| Rigol DHO804 (this one) | 70 MHz | 3.0/5 | $459 |
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 | DHO804 |
|---|---|
| Scope | |
| Claimed bandwidth | 70 MHz |
| Sample rate | 1.2 GSa/s |
| Channels | 4 |
| Memory depth | 25 Mpts |
| Vertical resolution | 12 bit |
| Serial decode | Yes |
| Build | |
| Type | Bench |
| Display | 7 in |
| Touchscreen | Yes |
Alternatives in this bandwidth
Hantek 2C72
#5 in 50 to 99 MHzFull review
A 70 MHz handheld for repair and field work; plan on buying batteries separately.
Amazon $166.53$166.53
70 MHz250 MSa/s2Handheld
FNIRSI 2C53T
#7 in 50 to 99 MHzFull review
A cheap 50 MHz handheld for car and bench repair that doubles as a multimeter. Pick it for basic signal checks, not for fast digital buses.
Amazon $99.99$99.99
50 MHz250 MSa/s2Handheld
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