If you are want to buy this scope possibilities are you are already experienced with electronics, and removing and replacing capacitors. DO IT with this scope. The Chinese make many ranges, televisions and other electronics parts except their capacitors. The caps on nearly all of their electronics items are complete junk. If you don’t believe me, look up YouTube videos of this model scope and you will get one from someone who found a bargain on one of these that was new but do, it was one of the caps exploded inside of it. He returned it and the scope worked fine. I have been an electronic repairman for over 20 years and I continuously get broken Chinese televisions with the same exact issue, blown and the products are only a year old. This is very common! Caps will either bulge, swell leak or explode. You don’t find this occurring with old, well-built microelectronics from the 70s and 80s because we weren’t so common back then. It is easy to open, get the values and place a set of good condition Japanese caps and swap them out. Don’t buy cheap ones from eBay and end up returning junk with junk. The rest of this scope is solid and well built, and if you do what I said you would be passing this scope down to your kids and grandkids alike, we do our old Tektronix scopes from the 70s. We live in a culture where we want cheap. The Chinese are very intelligent of making quality parts just like any other Country can, but they are recognized to make products on a shoestring budget by the companies so they can market their product and compete. You know this is true because you are watching at one of the cheapest scopes on Amazon right now!
- 200/100/70MHz bandwidths
- 1GSa/s Real Time sample rate
- Large (7.0-inch) color display, WVGA(800x480)
- Record length up to 40K
- Trigger mode: edge/pulse width/line selectable video/slop/overtime etc
- sampling rate
- Low Noise
- Easy to Use
- Record Length
- Color temperature display
All these features and pros make us decided to take it as the 4th best handheld oscilloscope. The price and quality are excellent without hesitation.