Product images are for informational purposes only and may vary slightly depending on the batch and supplier. Product specifications and prices may be subject to change without notice. We do our best to provide accurate and complete product specifications, but they may not be completely accurate. If you encounter any such situation, please let us know.
The product is intended for specialists and requires qualified and authorized personnel. The product does not include assembly/use instructions . Putting the product into operation by unqualified persons leads to the loss of the warranty according to the Terms and Conditions on the site.
The specified technical parameters (current, power, etc.) represent maximum allowable values under ideal operating conditions. For safe use and optimal lifespan, it is recommended to operate the product continuously at no more than 50% of the specified maximum values.
DSO138 Digital Oscilloscope, Assembled
Fully assembled hobby digital oscilloscope, ideal for quick signal verification and benchtop troubleshooting. Based on ARM Cortex-M3 STM32, with 2.4 inch color TFT display, sampling up to 1Msps and analog bandwidth 0-200kHz, offers trigger modes and HOLD function for stable captures, includes 1Hz 3.3V test signal and can also be used as an ARM development board.
International fast shipping within EU. Free Shipping for orders above 100 EUR in most EU countries.
We ship from our stock within 24H
You earn points with every order, worth 5%.
DSO 138 digital oscilloscope.
The product comes fully assembled.
The oscilloscope uses the ARM Cortex-M3 processor (STM32F103C8), includes a 2.4" color TFT display and can also be used as an ARM development board.
The DSO138 oscilloscope is a hobby product and its performance is not comparable to that of a professional oscilloscope, which is why small noises may appear in the signal reading.

Specifications:
Supply voltage: 9VDC
Maximum sampling rate in real time: 1Msps
Accuracy: 12Bit
Sampling buffer depth (Sampling Buffer Depth): 1024 bytes
Analog Bandwidth: 0-200KHz
Vertical Sensitivity: 10mV / Div - 5V / Div (1-2-5 progressive mode)
Input Impedance: 1MΩ
Maximum input voltage (Maximum Input Voltage): 50Vpp (1:1 samples), 400Vpp (10:1 samples)
Coupling Modes: DC / AC / GND
The Horizontal Time Base Range (The Horizontal Time Base Range): 10us / Div - 50s / Div (1-2-5 progressive mode)
Dimensions mm: 117 x 76mm
Manufacturer description:
With automatic, regular and one-shot modes, easy to capture the moment waveform.
Available rising or falling edge trigger.
Observable previous trigger waveform (negative delay).
Can freeze at any time waveform display (HOLD function).
Comes 1Hz /3.3V square wave test signal source.
With waveform parameter digital display, including frequency, period, pulse width, duty ratio, MAX./MIN./AVG./Peak-Peak/virtual values.
Waveform storage function: will not lose the waveform after power off.
Short-circuit and open-circuit detection: can help the user find out the soldering error.
TFT controller recognition function.
Produs destinat utilizarii in proiecte electronice, automatizari, prototipare, educatie si cercetare.
Produsul trebuie utilizat numai conform specificatiilor tehnice mentionate in descriere si/sau in documentatia produsului.
Avertismente generale de siguranta:
Nu utilizati produsul la tensiuni, curenti sau temperaturi peste valorile specificate.
Montajul si conectarea trebuie realizate de persoane cu cunostinte tehnice minime in domeniul electric/electronic.
Evitati scurtcircuitele, inversarea polaritatii si conectarea gresita a alimentarii.
Nu lasati produsul alimentat nesupravegheat in timpul testelor.
Produsul nu este jucarie si nu este destinat copiilor.
Pentru modulele electronice, se recomanda utilizarea in carcase, panouri sau montaje protejate, dupa caz.
Identificare produs:
Denumirea produsului, codul/SKU-ul si caracteristicile tehnice sunt mentionate in pagina produsului si/sau pe eticheta ambalajului.
Producator / Importator / Distribuitor:
Sigmanortec S.R.L.
Calea Bucuresti nr. 9, Targu Jiu, Gorj, Romania
E-mail: [email protected]
Website: www.sigmanortec.ro
Persoana responsabila in UE:
Sigmanortec S.R.L.
Calea Bucuresti nr. 9, Targu Jiu, Gorj, Romania
E-mail: [email protected]
Documentatie si siguranta:
Pentru informatii suplimentare, fise tehnice, declaratii de conformitate sau instructiuni, ne puteti contacta la [email protected].