Black Friday Promo,Slash Deals to Free Events are Waiting for You -


Mouse over to zoom in

2.8" TFT Display Portable Mini ARM DSO211 Pocket-Sized Handheld Digital Storage Oscilloscope USB Interface 200KHz 1MSa/s

2.8" TFT Display Portable Mini ARM DSO211 Pocket-Sized Handheld Digital Storage Oscilloscope USB Interface 200KHz 1MSa/s

Price on the app only:

Already have TOMTOP APP

Scan the product's code to buy directly!

Note: Please update TOMTOP App to the latest version.


Download freely and enjoy extra offers!

Ship From:
  • China Warehouse
Please select a warehouse
Usually will be shipped in business days hours
The request failed! Please try again.
Sorry, it seems that there are no available shipping methods for your location.Please contact us for further assistance.


Ship to

United States
Stock in: china


Please select a color

For each user order no more 5 item(s)

Special discount has ended

Please note each user for only 1 item(s)

Preorder Add To Cart Out of Stock

Arrival Notice

if the goods arrival in 90 days,we will inform you by email!


Arrival Notice

Notification Subscription Success!

if the goods arrival in 90 days,we will inform you by email!

Notification Subscription Failed!

Error appeared,Please try again later!

Arrival Notice

Buyer Protection

  • Full Refund If you don't receive your order
  • Full or Partial Refund , If the item is not as described Learn More >
DS0211 is a digital storage oscilloscope based on ARM Cortex-M3 compatible 32 bit platform, equipped with 320*240 color display, micro USB connection and rechargeable battery. It's compact and mini in size, simple to operate, meeting the basic electronic engineering requirements, etc.

2.8" 320*240 Colorful TFT display, mini and compact design for portable use.
200KHz analog bandwidth, >500KΩ input impedance, 1MSa/s Max. sample rate.
With auto vertical/horizontal precise measurement cursors.
Rising/Falling edge trigger; adjustable high/low trigger level and triggering sensitivity.
8MB USB flash disk memory for waveform storage.
Store file as BMP, DAT, BUF, or CSV format.
Math waveform: -A, RecA, A+ RecA.
Output test signal: 10Hz-1MHz (1-2-5 sequence step).
Synchronous mode: Auto, Normal, Single, Scan.
Auto measurement: frequency/cycle/duty/Vpp/Vrms/Vavg/Vmax/Vmin.
Built-in 3.7V 500mAh lithium battery, adopts USB interface for charging.

Display: 2.8" 320*240 Color TFT LCD Display
Display Colors: 65K
Coupling Mode: DC / AC
Analog Bandwidth: 0-200KHz
Max. Sampling Rate: 1MSa/s
Max. Sampling Memory Depth: 8K
Analog Input Impedance: >500KΩ
Inbuilt Signal Generator: Sine/Square/Triangle/Sawtooth Wave
Max. Input Voltage: 40Vpp(x1 probe)
Vertical Sensitivity: 20mv/Div~10V/Div(1-2-5 sequence step)
Horizontal Sensitivity: 1uS/Div~2S/Div(1-2-5 sequence step)
Power Supply: Built-in 3.7V 500mAh Lithium Battery
Charging Interface: Micro USB Interface
Dimensions: 106 * 55 * 10mm / 4.2 * 2.2 * 0.4in
Weight: 64g / 2.27oz
Package Size: 18.5 * 11 * 4.5cm / 7.3 * 4.33 * 1.77in
Package Weight: 212g / 7.49oz

Package List:
1 * Oscilloscope
1 * Probe 
1 * USB Cable
1 * User Manual(English)


Post a new topic

Please note that TOMTOP Forums are a community for all communicating and getting help each other. There will be some enthusiastic friends participate in your discussions. Of course TOMTOP customer service (with tomtop customer service icon) response is guaranteed ,which is the same way you contact us at

open this forum in full page
Customer Reviews

Average Rating:


based on 2 Customer Reviews

  • 5 stars
  • 4 stars
  • 3 stars
  • 2 stars
  • 1 stars

Share your thoughts with other customers and get Tomtop Points, the first 5 reviews get DOUBLE Tomtop Points!

Write a Customer Review
  • By Sergio

    December 8, 2017

    Peso 65 grammi. Autonomia con batteria al litio da 500 mAh: più di 3 ore a piena luminosità. Tempo di ricarica: poco più di un ora. Ottimi il contrasto ed i colori dello schermo LCD con indicazioni semplici e intuitive. Comprende anche un piccolo generatore di segnali a BF. Sono un semplice hobbista di elettronica e non un professionista ma credo che questo minidso non sfiguri (come funzioni e parametri visualizzati e impostabili) rispetto ad un oscilloscopio classico da laboratorio ben più costoso.

    Is this helpful? (0) (0)

  • By Q***C

    November 8, 2017

    ottimo prodotto, funziona bene, preciso, mancano le istruzioni dettagliate, ma si rinvengono su internet. Per visualizzare forme d'onda C.A. superiori a 40V (ad esempio 230-240V - rete elettrica) utilizzare un trasformatore 220V-10Vca.

    Is this helpful? (0) (0)

Top Sellers More

Please activate your account first. We will resend the activation email to help you complete your registration.

Recently Viewed


TOMTOP use cookies to give you the best shopping experience. If you continue to use our services or create a new account, we will assume that you agree to our  Privacy Policy.