FNIRSI DSO152 Oscilloscope - 2.8" TFT Handheld Digital Oscilloscope Kit Portable Automotive Oscilloscope, 2.5MS/s High Sampling Rate, 200KHz Bandwidth, Trigger Function Auto/Nomal/Single(Standard)

This is a great little oscilloscope. It's small but seems to be accurate. Figuring out the menu was tricky and I was able to make it do what I needed it to do. It's small which makes it very portable as well as having a good battery life. Glad I found this to help tune my car amplifier.

Great price and works great. Easy to use.

Works decent. I use it to set the gain on my amplifiers. It having its own battery that you just have to charge once in a while makes things so much easier.

Bought it to tune my car amplifier and worked out perfect for it. Seems to be decent quality. If you search around you can find this model quite cheap as well.

I use this for high voltage testing (with appropriate attenuators) to check rectifier banks. This does not have a BNC probe connection. Not sure of the accuracy since I use it to observe waveforms, not to take measurements. I like that it does what I need it to do at a price point where I won't lose sleep if something goes amiss and blows it up. I'll reserve my expensive scope for low voltage.

It is a five stars, but lacking a few most obvious things- no info on "when battery is full"- no info on "battery screen status" - I did not see any, unfortunately.All else, I'll need to test but I already found that I will be happier with a multi-function handheld, that also has a function generator and voltmeter: this is only a minimalist scope, but granted, I'd be astounded back in 1982 to even see something vaguely close this this little wonder. I'll return and grab the "upgrade" I want :-)I still would recommend, yes !!

OK for the price, but very limited capability. Not good for teaching students about how to use O-Scope

Came in great packaging, with instruction manual and everything that was stated in the description.. excellent build quality and very effective in my car audio usage.. 👍🏽👏🏽💯