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DSO Nano v3

SKU 109990013
  • Pocket-size open source 32bit digital storage oscilloscope
  • With 2.8'' color TFT LCD
  • Waveform storage and playback
  • 6 triggering modes
  • Built-in Signal Generator
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$89.00 1 pcs
$80.10 10 pcs
$75.65 20 pcs

The DSO Nano V3 is a pocket-size compatible 32bit digital storage oscilloscope. Based on ARM -M3, it’s equipped with 320*240 color display, SD card, USB port and recharging function. It’s compact, simple to operate; meets the basic demands of school lab, electric furniture repairment and electric engineering.

This is a updated and cool version of DSO Nano which features a firmware and a embedded 2 Mbyte storage chip instead of micro SD card slot. The documents of this version in detail is on this page, please refer to it.

Updates in v3

  • V3 used a new firmware with user-friendly interface, easier to operate

  • Upgraded firmware via virtual disk

  • Added build-in 2Mbyte storage chip instead of micro SD card slot

  • Black metal shell


  • Portable and lightweight

  • Color display

  • Waveform storage and playback

  • 6 triggering modes

  • 200Khz Analog Bandwidth

  • Complete measurement markers and signal characteristics

  • Built-in Signal Generator

  • Accessories available

  • Open Source


  • Display: 2.8'' color TFT LCD

  • Display Resolution: 320x240 Display Colors 65K

  • Analog Broadband: 0 ~ 200kHz

  • Max. Sampling Rate: 1Msps 12 bit

  • Sampling Storage Depth: 4096 points

  • Transverse Sensitivity: 1uS/Div~10S/Div(1-2-5 stepping)

  • Vertical Sensitivity: 10mv/Div~10V/Div(x1 probe) 0.5V/Div~10V/Div(x10 probe)

  • Input Resistance: >500KΩ

  • Max. Input Voltage: 80Vpp(x1 probe)400Vpp(x10 probe)

  • Coupling Mode: DC

  • Triggering Mode: Auto,Normal,Single,None

  • Auto Measurement: Frequency, cycle, duty, Vpp, Vram, Vavg, DC voltage; Vertical Precise Measurement Cursor; Horizontal Precise Measurement Cursor; Rising/Falling Edge Trigger; Triggering Cursor; Triggering Sensitivity Cursor; Hold/Run

  • Inbuilt Test Signal: 10Hz~1MHz(1-2-5 stepping)

  • Waveform Storage: build-in 2Mbyte

  • PC Connection Interface: Connection through USB

  • Recharging Method: Recharging through USB interface

  • Dimensions:105mm x 53mm x 8mm


  • DSO Nano x1

  • Metal Stand x1

  • Screw x1

  • Probe cable x1

  • Sack x1



For DSO Nano with SD card slot, it is not available now. If you get one from our distributers’ stock, please click here to check the document.


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★★★★★ Great bag
Purchased this for my 23 year old daughter in the butterscotch color. Great versatile color. She loves the size -- perfect for day or going out at night. Chain can be double to shorten for nighttime and left long to wear as a crossbody during the day.
September 2, 2013 by
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