2 in1 Digital Storage Oscilloscope with Built-in Waveform Generator, 110MHz Bandwidth, 2 × 500MSa/s Sampling Rate, Dual-Channel DOS1102S

Love this thing, bought it as my first proper oscilloscope and it's been working very well so far. Very useful for electronics hobbyists, and this version with the signal generator was worth the extra 10 bucks vs the base version (plus i think it looks extra cool in black). Does everything I need it to, and was simple enough to figure out just by messing around with it and watching a basic guide to oscilloscopes on YouTube. One thing I think is very cool is how it's powered, it comes with a usb to barrel jack power cord with a little power adapter that plugs into the wall, so you can do that or just use a simple power bank to power it, which id say makes it a lot more portable (and you don't have to worry about accidentally shorting it to ground if you try to probe your mains wires). Overall, very well rounded device, and a must have for those who want to enrich their understanding of electricity by visualizing it

It's a great hobby scope. My only issue with it is it doesn't support the protocols to read measurements directly into the computer when connected. I can control the waveform generator, but not get measurements of the inputs.

Works as expected

Basico, pero muy bueno para iniciar

I did not like the way this scope was set up. I literally tried for several hours and had to send it back. Virtually no usable instructions. Don't recommend for that reason. The Fnirsi is much easier to use, but i have bought two of them and they both quit after a few uses, and the makers won't fix them. So, I bought a Hantek which I like. This scope seemed to work okay, so if you can hack the interface it might be okay for you. Why I gave it 3 stars - might just be me.

The Hanmatek DOS-1102S arrived fast. It powered up and worked perfectly. The Hanmatek DOS-1102S (with internal waveform generator) or the Hanmatek DOS-1102 (without the internal waveform generator) are excellent Oscilloscopes for the beginner. Spend time reading the manual and perform simple measurements to get use to the controls and settings. Make sure the channel and scope probes are set to the proper 1x or 10x. If HV voltages, higher than 400VDC are present, ensure to use the HV 100x probe. Do NOT use the 1x/10x probe when voltages higher than 400V are present as you will damage the scope and the probes. When the Oscilloscope's power button turns the Oscilloscope OFF, the AC power is still applied to the 5V 2amp USB power source plugged into the wall or power strip outlet. I control power tor my devices that are powered by the 5V 2amp USB power source from a power strip. When I'm done using the devices I power them off AND turn the power strip OFF.

Nice looking scope. Works fine. There is NO windows driver available for it so don't expect to be able to connect it to a PC. It comes with a disc that has a driver but multiple PCs do not recognize it. There is nothing available on their website that works. Knowing this, I would have purchase a different scope.

Super cool oscilloscope. Nice clear screen, lots of functions and easy to calibrate. Love the automatic feature and is beautiful for my electronics workbench. Very happy with it!

Todo correcto, el producto es el que se anuncia y el transporte rapido

Ein sehr gutes Gwrät. Meinen 100 Mhz 20 Kilo schwewren habe ich wegegeben. Auflösung und Menüführung TOP.

Ottimo apparecchio e anche molto preciso confrontandolo con oscilloscopi professionali.

I have used this make of Digital Oscilloscope and the results are very accurate, can be forgiven in some operational results, however care must be observed, immune to outside RF interference, overall well worth the expenditures.

自作派マニアにとっては本機1台だけで大満足です。日本語マニュアルもあり、製品品質もかっての中国とは異なり信頼性が高いと言えます。