Handheld Oscilloscope Multimeter GOCHIFIX Waveform Generator 12MHz Bandwidth 50MSa/s Sampling Rate USB Lab Oscilloscopes Portable 3 in 1 Automotive Digital Oscilloscope with Signal Generator Kit

The one specification that I could not find mentioned in the listing, but is important to know is that this combination multimeter and digital oscilloscope is capable of working in circuits with voltages up to 500v to 700v depending on the function. Below this it should be safe to use (with gloves & shock precautions of course). I have not had much time to use this instrument yet but believe it will be a convenient test piece for on site testing. It is not however up to the standards of a desktop oscilloscope which has analog tunable display controls etc... However it has most of the basics and is easy to use for basic diagnostics and is a good price for what it provides. Measurements appear to be quite accurate with this scope/volt ohm meter. Please remember however that there will be significant signal amplitude attenuation at higher frequencies on the 1x probe setting at higher frequencies than about 10 MHz. The 10x probe setting however seems to be good up to 50 MHz and beyond.

This thing is a game-changer for my projects. It’s got everything I need in one device: an oscilloscope, a multimeter, and a signal generator. I love how easy it is to switch between modes—just hit a button, and you’re good to go. The oscilloscope works really well for what I need. It picks up signals clearly and gives me the waveforms right there, which is super helpful when I’m troubleshooting. The signal generator is a nice bonus, too. I’ve used it to test some circuits, and it does exactly what I need without any hassle. It’s portable and easy to keep charged, which I appreciate since I’m not always working in the same spot. The battery lasts a long time, and it even goes to sleep on its own if you leave it sitting—nice touch. If you’re into electronics and want something compact that can handle a bunch of tasks, this is definitely worth checking out. It’s made my work a lot easier.

Very good meter I bought for setting amp gains and as basic multimeter. Easy to read, compact design, and functions as good as you would expect!

It's does what it claims to do.

This is a solid Multimeter/Oscilloscope for the money, I purchased it to test alternator operation and car audio setups. I am curios why we cannot scale these form factors down a little more to make them easier to hold with one hand, but I guess I do not want 480V going directly into my torso. Good product, good build quality and easy to use.

Works great and very affordable. only thing I didn't like is that the continuity has a delay before it makes sound.

First of all is not a $3000 oscilloscope, It's really good for what it is, it have a bunch of functions and seems to be accurate, please check the pictures, The oscilloscope is dual trace and works well to 50Mhz, it start to falling apart at 60Mhz. You can measure capacitors from nanofarads to microfarads. Frequency measurement seems to be accurate too. Again, very nice instrument for the price!

Looks nice, but has a very cheap feel to it. Functionality wise, when it works, the oscope functions are ok at best. Problem is that the device locks up and must be powered off and on again to work. If you don’t realize it you may think you are seeing a bad reading. And this happens several times a hour. Therefore it’s useless! The device does not charge via usb as it’s supposed to. I had to remove the batteries and charge them separately. Support? What support? There is zero! No web site, no email, no phone, no social media.

Very good.