2 in 1 Handheld Oscilloscope Multimeter Professional Oscilloscope Multimeter with High Sampling Automatic Waveform Capture Function DC AC Voltagem Current Test

I got this multimeter to replace my trusty old fluke multimeter that I accidentally broke. I knew I wanted a multimeter that had auto ranging as well as pretty much all the basic capabilities and a multimeter should have But the thing that made me want this one was the fact that it has an oscilloscope feature which is incredibly useful when checking PWM signals and sine wave forms. The meter itself is light but doesn’t feel super cheap like some that I have owned in the past that being said this does not have a case around it so you should still be careful with it but you don’t have to worry about it being broken just by holding it like some other brands. The color OLED display is very nice and can be seen even in some brighter areas although it can be hard to see in direct sunlight as anything with a backlit screen can be. Overall it’s definitely worth the price is even the most basic fluke multimeter sells for around $100-$150 in those don’t have anywhere near the capabilities at this test

I needed to correctly set gain on a couple car amplifiers and didn’t want to spend over $100 for an electronic device that would be used at most a few times a year. On the other hand, I didn’t want to cheap out and risk damaging my carefully planned and installed equipment…or my truck.After seeing a couple DIY Audio Guy vids with this o-scope, it seemed like a flexible, reasonably easy-to-use device. Using Kicker’s -5dB test tone, and without reading instructions, I was able to set the gain on a 700W monoblock amp with a little bit of headroom left as a safety margin. Will do the same on a 75x4 class AB amp in a couple months. As a side note, setting gain with a multimeter can be quite inaccurate unless you have dyno sheet for that exact amp. O-scope is the best method.If you absolutely need auto-ranging and higher resolution, this may not be the correct tool but if your application is similar to mine, this is a great value.

I got this mainly to look at the waveform of various 12V inverters, both modified sine, and pure sine, but I also was eager to use the capacitance function. Cheaper than an oscilloscope.It works really well for the first use case, but unfortunately when I tried to test the capacitance of a dual winding AC capacitor it did not work at all. I later got a non-graphing AstroAI multimeter, and that works flawlessly measuring the same capacitor, so I don't think I'm trying to do it wrong. I'm not trying to graph anything, just see the value, but it just stays on 0.I purchased a set of alligator clip on leads, it just comes with probes.

I do a lot of solar energy work. This 'Scope/DMM covers a lot of ground. Since it can go to 700vac, I can test waveforms straight off the inverters.This test in the photo was for a portable power unit that brags about being a modified sine wave. In reality, it is a PWM square wave with no finesse at all. A true modified sine wave has another step between zero and full + or - to more closely mimic a sine wave. The output of this unit is demonstrated to be 'dirty power' as an AC source.This small package is super convenient for my type of field work and the price is right. You probably need one too.

Accuracy Compares well with Fluke DVM. Boots up quickly. Easy on Batteries. The Controls ( if You don't use the Scope portion much ) can be a bit of a challenge, but by referring back to the Manual ( or in my case I made a cheat-card of functions I use ) makes it pretty easy. I can pretty much ALWAYS get to see what I want, up to 100kHz or so, which is all I need most of the time. GOOD VALUE !!!!

This is the best oscilloscope I have owned so far. You can measure ac voltage inside your residential home and as well you can know what frequency is 120V etc, this oscilloscope I bought it for setting gains of any Car Audio Amplifier it really works accurate you can change the time and range when using 40Hz and 1kHz test tones. The product looks similar to the TPi 440 Oscilloscope. This oscilloscope works well and I plan to keep it forever.

Worked as it should for about 2 weeks.

Oscilloscope function works well. Handy for checking canbus function along with speed sensors recommend getting backprobe kit to go with this unit.