OWON TAO3000 Series
A portable 2- or 4-channel digital oscilloscope on a large 8″ multi-touch screen — up to 200 MHz, 1 GSa/s and 40 Mpts deep memory, with switchable 8/12/14-bit resolution on the “A” models.

A full oscilloscope, in a tablet
The OWON TAO3000 Series puts a genuine bench oscilloscope behind a large 8″ multi-touch capacitive display. Pinch, swipe and tap your way around the waveform exactly as you would on a tablet — while up to 200 MHz of bandwidth, 1 GSa/s real-time sampling and 40 Mpts of memory keep it serious about measurement.
Choose 2 or 4 channels, and the bandwidth your work needs. The high-resolution “A” models add a switchable 8 / 12 / 14-bit ADC for cleaner, more detailed captures, and the 2-channel models build in a 4½-digit multimeter. USB, LAN and optional Wi-Fi, with SCPI and LabVIEW support, make it as at home in an automated rack as on the bench.

Why the TAO3000
A big touchscreen, deep memory and real connectivity — the things that make a scope pleasant to actually use.

8″ multi-touch screen
A bright 800 × 600 capacitive display — pinch to zoom, swipe the timebase and tap menus, no tiny knobs required.

2 or 4 channels, up to 200 MHz
Pick 2 or 4 BNC channels (plus multimeter terminals on the 2-channel models) — each with 1 GSa/s real-time sampling and a 45,000 wfms/s refresh rate.

Connect & automate
USB host/device, LAN and optional Wi-Fi, with SCPI and LabVIEW — capture screens, log data or drive it from a test rack.

Serious measurement performance
Low background noise and 40 Mpts of deep memory catch long, detailed events, with a 45,000 wfms/s refresh plus advanced triggers, waveform math and serial-bus decoding.
Who it’s for & best applications
With its touchscreen, portable form and optional high-resolution ADC, the TAO3000 Series suits field engineers, service technicians and education labs that want a scope that is quick to pick up yet capable enough for real design and repair work — from embedded and power electronics to serial-bus debugging.
- Field-service & maintenance engineers
- Education, training labs & makers
- Embedded, power & general electronics benches
- Production test & automated (SCPI / LabVIEW) setups
- Anyone who prefers a touchscreen to front-panel knobs
- General electronics, audio & power-supply debugging
- Microcontroller & embedded development
- I²C, SPI, RS232 & CAN serial-bus decoding (optional)
- High-resolution capture with the 12/14-bit “A” models
- Multimeter measurements alongside scope work (2-channel models)
Choose your model
Five models: three 2-channel (70–200 MHz) and two 4-channel (70–100 MHz). Every model shares 1 GSa/s sampling and 40 Mpts memory. Click any model to view its full specifications, pricing and to buy — the standard 8-bit version, the 8/12/14-bit “A” version and the optional Wi-Fi are chosen from the variant picker on that product page. Prices shown are the starting (8-bit) price.
“A” models add a switchable 8 / 12 / 14-bit high-resolution ADC. The 2-channel models also include a built-in 4½-digit multimeter. Wi-Fi is available as an option on every model.
Specifications
Shared across the TAO3000 series; bandwidth and channel count depend on the model you choose.
| Oscilloscope | |
| Bandwidth | 70 / 100 / 200 MHz (2-ch) · 70 / 100 MHz (4-ch) |
| Channels | 2 or 4 analog (model) |
| Real-time sample rate | 1 GSa/s |
| Memory depth | 40 Mpts |
| Waveform refresh rate | 45,000 wfms/s |
| Vertical resolution | 8-bit (“A” models: switchable 8 / 12 / 14-bit) |
| Serial decoding | I²C, SPI, RS232, CAN (optional) |
| Built-in multimeter (2-channel models) | |
| Resolution | 4½ digits, auto-ranging |
| DC voltage | 2 V – 1000 V |
| AC voltage | 2 V – 750 V |
| Current (DC/AC) | up to 10 A |
| Resistance | 200 Ω – 100 MΩ |
| Diode / continuity | Yes |
| Display & interfaces | |
| Display | 8″ TFT LCD, 800 × 600, multi-touch capacitive |
| Interfaces | USB host, USB device, USB (PictBridge), LAN, Wi-Fi (optional) |
| Automation | SCPI, LabVIEW |
| General | |
| Battery | 8000 mAh lithium, ≈ 5 h continuous |
| Dimensions | 270 × 191 × 48 mm |
| Weight | ≈ 1.7 kg |
From the official OWON TAO3000 datasheet; subject to change, errors & omissions excepted.
In the box
Everything included as standard with your TAO3000 series tablet oscilloscope.










Probes are supplied as a pair. The built-in 4½-digit multimeter, its test leads and the current extension module are included on the 2-channel models. A padded carry bag is available as an option.
Accessories & related series
Protect and extend your TAO3000, or explore OWON’s other oscilloscope ranges.
Not sure which TAO3000 is right for you?
Tell us your channel count, fastest signals and whether you need the 12/14-bit resolution — we’ll point you to the ideal model.
Downloads
Official OWON documentation and software for the TAO3000 series.
