Brand: SainSmart

SainSmart DSO212 2-CH Handheld Mini Digital Oscilloscope

SKU: 101-10-600 73 reviews Variants ID: 32698138689615
$99.99 $109.99 Save $10.00
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DS212 is a 2-channel digital oscilloscope. It is in a new design - two gear for controlling, very convenient for testing. It supports USB flash disk storage and USB charging. It is widely applicable in the academic experiment, electronic maintenance, electronic engineering tasks, etc.

    • New design - two gear for controlling, very convenient for testing.
    • Pocket-size and lightweight.
    • Chargeable lithium battery, 4 hours' working duration.
    • Equipped with a 320*240 color display.
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DS212 is a 2-channel digital oscilloscope. It is in a new design - two gear for controlling, very convenient for testing. It supports USB flash disk storage and USB charging. It is widely applicable in the academic experiment, electronic maintenance, electronic engineering tasks, etc.

    • New design - two gear for controlling, very convenient for testing.
    • Pocket-size and lightweight.
    • Chargeable lithium battery, 4 hours' working duration.
    • Equipped with a 320*240 color display.

DSO Series: 

Model DSO Nano (DSO211) DSO Note II (DSO202) DSO 212 DSO Quad (DSO203)
MCU STM32F103VC STM32F303VC STM32F303VC STM32F103VE
ADC MCU internal ADC MCU internal ADC MCU internal ADC AD9288
Channels Analog channel 1 + 1 internal channel 2 analog 2 analog 2 analog, 2 digital
Analog Bandwidth 200KHz 1MHz 1MHz 8MHz
Max Sample Rate 1MSa/s 10MSa/s 10MSa/s 72MSa/s
Maximum Memory Depth 8K 8K 8K 4K
Horizontal Sensitivity 1uS/Div~2S/Div(1-2-5sequence step) 1uS/Div~2S/Div(1-2-5sequence step) 1uS/Div~2S/Div(1-2-5sequence step) 0.1uS/Div~1S/Div(1-2-5sequence step)
Vertical Sensitivity 20mv/Div~10V/Div(1-2-5sequence step) 20mv/Div~10V/Div(1-2-5sequence step) 20mv/Div~10V/Div(1-2-5sequence step) 50mv/Div~10V/Div(1-2-5sequence step)
Input Resistance 1MΩ 1MΩ 1MΩ 1MΩ
Coupling DC / AC DC / AC DC / AC DC / AC
Auto Adjustment Mode AUTO_FIT AUTO_FIT AUTO_FIT NO
Calculation Waveforms -A, RecA, A + RecA -A,-B,A+B,A-B RecA,RecB,RecC -A,-B,A+B,A-B RecA,RecB,RecC -A,-B,A+B,A-B RecA,RecB,RecC
Storage  8MB USB flash disk memory  8MB USB flash disk memory  8MB USB flash disk memory  8MB USB flash disk memory
APP Installed 1 2 2 4
Operation buttons button,touch area buttons,scrollers buttons,scrollers
USB Interface Micro USB Micro USB Micro USB Mini USB
Battery 500mAh 500mAh 500mAh 1000mAh
Screen Size 2.8inch 2.8inch 2.8inch 3.0inch
Screen Resolution 320 × 240 320 × 240 320 × 240 400 × 240
Open Source Application layer Open-Source
FUNCTION
  • Rising/Falling edge trigger
  • Store file as BMP, DAT, BUF, or CSV format
  • Math waveforms:-A,-B,A+B,A-B,Rec A,RecB,RecC
  • Synchronous mode: Auto, Normal, Single, None, Scan
  • Inbuilt 8MB U disk storage for waveform data and images
  • Modes of vertical precise, horizontal precise measurement and triggering threshold
  • Auto Measurement: frequency, cycle time, duty cycle, DC RMS voltage/Vpp /Vmax/Vmin/Vavg
  • Inbuilt Signal Generator: Sine/Square/Triangle/Sawtooth wave

 

SPECIFICATION
  • Max sample rate: 10MSa/s
  • Analog bandwidth: 1MHz
  • Max sample memory depth: 8K
  • Analog input impedance: 1MΩ
  • Max input voltage: ±40V(X1 probe)
  • Coupling:AC/DC
  • Vertical sensitivity: 20mv/Div~10V/Div (1-2-5 sequence step)
  • Horizontal sensitivity: 1uS/Div~2S/Div(1-2-5 sequence step)
  • Dimension: 100mm X 56.5mm X 10.7mm
  • Weight: 95g
  • Case side thumbwheel control
  • Screen: 2.8" Full Color TFT LCD Display (320X240 pixels)
  • Recharging through Micro USB port
  • Internal 500mAh Lithium battery
  • Compliant with EU/USA certification CE/FCC

 

WHAT'S IN THE PACKAGE
  • 1x DS212 mini oscilloscope
  • 1x combined probe
  • 1x DSO hook
  • 1x Hex key
  • 1x Safety instruction
Customer Reviews
4.1 Based on 73 Reviews
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Filter Reviews:
RG
05/20/2021
Ryan G.
United States
Perfect for car audio

My primary use for this is tuning amplifiers. Before I bought this I had been using a "graphical multimeter" similarlookin liumy LM2020, which worked fine for car audio. My biggest gripe was the screen resolution wasn't great so it wasn't always easy to tell if the signal was clipping yet. This little unit though has great resolution and allows me to set the gains in amplifiers much more precisely. Very easy to use, comes with different attachments making it easy to use in a wide variety of applications. I highly recommend this little O-scope.

K
04/16/2021
Kat
United States
Great item

Great item, small on size but many options

F
03/24/2021
Foxdove
United States
A must have tool addition.

BEAUTIFUL, THE QUALITY OF A SMART PHONE

T
03/15/2021
TimH
United States
Good first oscilloscope

This is my first oscilloscope so I can't compare it to others, but it certainly seems to provide very good value for your money. It is very easy to use. The traces seem to be accurate. You can store images and download them. It lasts a long time on a battery charge, or you can leave the USB plugged in. The function generator is useful though you can't adjust the amplitude. There was a problem with my first one (it couldn't connect to any of serveral Windows computers I tried). Sainsmart customer support was excellent-- they sent me a new device that works flawlessly.

MR
03/07/2021
Matthias R.
United States
Matthias Rudolph

Good

F
02/08/2021
fercho
United States
a great and especially portable

iI use it in measurements of my electronic projects, a great and especially portable tool

EK
01/17/2021
Edward K.
United States
Battery Life

Battery will not hold a charge, even with unit turned off. Shows a full charge then a couple hours later it is dead. Will rate 5 stars if company would send me a replacement battery.

SY
12/22/2020
Samson Y.
United States
Pin broken on the first use.

Great design but connectiin pin is easy to break on the first use.

G
12/18/2020
Gavin
Canada Canada
Probe connector pin broke

The device works. The day I received the device, I tried testing it. When I connected the probe to the device (straight not slanted), the device was not reading anything and had no idea why it wasn't reading a known signal. Upon inspection, the pin inside of the connector was bent and broken which left me with only the dso probe which the pin was slightly bent before connecting it to the device and was bent back into place when it was connected to the device. The fact that the regular probe broke within the first use was very discouraging and either a sign of poor manufacturing quality or a manufacturers defect.

GL
12/17/2020
Gavin L.
Canada Canada
Probe broke

I have just received the device and as soon as I connected the probe to the device input, the probe’s pin bent and broke. So I now need to order another probe. After that, before testing the device and connecting the alternate probe, I inspected the pin of that probe and the pin was slightly bent but when I connected it to the device it worked.