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.

Bueno

This is a nice multimeter and oscilloscope all in one. I found it easy and intuitive to use. In multimeter mode it measured my voltage, current, and resistance reference standards well within tolerance. I found the continuity buzzer to be fast acting and useful. The min and max function in multimeter mode is also useful. My big complaint with the multimeter mode is that the input protection fuses for the current measurements are SMD fuses and makes replacement for the average user extremely impossible or difficult. Even for me it is an inconvenience that I would like to avoid. For the cost of this unit, easy to replace fuses should have been designed in. I have attached to this review photos of the inside of this meter and the SMD fuses.Another complaint is that switching into oscilloscope mode is not intuitive, holding down the “auto” button doesn't seem like the most logical button. I wish it was labeled or something. I found the oscilloscope easy to use and setting the time and voltage divisions to be easy and well labeled. I also like that moving the range switch to mV allows the volts per division to go below the 500mV/div in the V mode to 50mV/div. I was disappointed to find that I cannot change the position of the waveform on the display so measuring an AC waveform with a large DC bias will be difficult with this meter unless I am fine with putting it in AC coupling mode.As for the bandwidth claim of 12MHz, I think while technically that is correct the minimum time base of 200uS/div makes seeing anything over 1MHz difficult. I have attached photos showing a waveform at 1MHz with the minimum timebase of 200uS/div and a waveform at 12MHz with the same timebase. It is not possible to zoom into the 12MHz waveform to see it better.I also don't like that the meter will not remember the mode it was in when shut off and will always revert to multimeter mode when first turned on. I would like it to default to the last mode used.Overall this is a useful meter that I will be happy to use when an application calls for it. It is not the first multimeter I will reach for or even the first handheld oscilloscope I will reach for. However for the price I cannot recommend this meter. At the time of writing this review this item costs $100, there is a 30% off coupon but I am unsure how long that will last. For $70 I would much rather get the Zotek ZT-702S. I have this meter and it is very easy to use. The multimeter and oscilloscope functions are much better and give finer control. For the oscilloscope it has a BNC input jack that allows the use of scope probes. For $140 the ZT-703S is a two channel oscilloscope with 50MHz bandwidth. I have this meter too and it is also easy to use.If this meter was around $50 I would say it is a deal and worth a look but considering its price I think there are better alternatives for a similar or less amount of money. If you are considering this meter I suggest you shop around and read reviews on the alternatives, you may like them better.

works as described. Nice crisp display and same results as my Fluke 87

I bought this multimeter/Oscilloscope when it was on sale. I wanted to see if I could use it on generator engine sensor and CAN circuits. I haven’t had a chance to yet but I have preferred this meter over the others that I own. I like the amount of options. I’ve used the capacitor and diode options and they have worked really well. I’ll try to update when I use it during generator troubleshooting.

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!

Muy económico y. Fácil de usar

This Handheld Oscilloscope Multimeter Waveform Generator is a game-changer for anyone working on electronics or automotive systems.Here's why I love it:* 3-in-1 functionality: Having an oscilloscope, multimeter, and waveform generator all in one device is incredibly convenient and saves me time.* Portability: The compact and lightweight design makes it easy to take with me anywhere I need to work.* High-quality measurements: The oscilloscope provides accurate and detailed waveform analysis, while the multimeter delivers precise readings for voltage, current, resistance, and more.* Intuitive interface: The user interface is straightforward and easy to navigate, even for beginners.* Versatile waveform generation: The waveform generator allows me to create various signals for testing and troubleshooting different components.* Durability: The build quality is excellent, ensuring that it can withstand the rigors of everyday use.* Battery life: The rechargeable battery in this lasts a long time. I use it pretty regularly and I haven't had to charge it in months.If you're looking for a reliable and versatile handheld tool for electronics and automotive diagnostics, this Handheld Oscilloscope Multimeter Waveform Generator is a fantastic choice.