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I bought it based on the reviews, and I use it occasionally. It works well in current measurements, although it is slow, but in voltage it has a significant delay, often showing different values instead of others, and generally takes too long to make a proper measurement. I have a cheap digital multimeter that is 30 years old, from when I was in school, and it is much faster and accurate. Also, the very short tips on the probes are not convenient. Maybe I got a defective piece, I don't know, but I am not satisfied.
Very useful clamp meter with DC measurement, which is also small so it's easy to carry with you.
If someone is willing and takes the risk, there are videos on YouTube showing how to program it by purchasing a programmer worth about 10-15€, so for example, it always starts with DC measurement instead of AC, in resistance measurement it starts directly with the continuity (beeper) function, and you can also increase the limit of the 100A that the clamp can measure in order to measure larger currents with some accuracy, change how long the lighting stays on, how long the clamp turns off, and many other things. I followed the guide and did it, and now it's much more useful and I don't have to switch from AC to DC every time I turn it on.
The videos:
https://youtu.be/rvTUxQxcw5o
https://youtu.be/Zm1sdvWOHR4
https://youtu.be/3bSg5z1aE7Q
The programmer:
Search for EZP2019 EZP2019+ USB High-speed SPI Programmer because links to stores are not allowed
It is used professionally, very good clamp meter. Its small size and small jaws are convenient. The NCV it has has saved my hands and of course it is TrueRMS. For more accurate measurements, it requires zeroing, especially for small currents below one ampere.
Small and user-friendly tool with a readable screen. In measurements, it starts with AC and you have to change it to DC by pressing the button yourself, which personally suits me as most of the measurements I make are in AC. I have owned it for just over a month without any problems, if any arise, I will come back.
The tool is good, small, and sturdy. It measures okay, but it needs to be zeroed near the cable that it will measure, as stated in the instructions. For its price, it's fine.
Convenient tool with small size.
In DC currents, you zero it out but still it gives different values in each measurement. If you take multiple readings and calculate the average, it is very close to the actual value. I am satisfied for the money it cost.
The measurements of the amperometer initially require zeroing next to the cable as stated in the manual, in order to provide accurate measurements. For very small currents, it does not provide as reliable measurements as a conventional multimeter and zeroing is required for each different measurement.
It is heavy, sturdy, and from what I understand, reliable. Of course, for the latter, I trust a video and a link that another reviewer uploaded. I use it day after day to detect trends and find the peak of amperes in electrical panels. It seems reliable, and if it hangs me in the future, I will come back
Honest for its price, I would like a more quality case because it doesn't provide any protection, and one more slot on the rotary switch for DC power because it has AC and DC together and you have to change it from the mode which is a bit annoying.
On the very positive side, the small size, the illuminated screen, and the automatic shutdown in 5 minutes.
One of the few multimeters (possibly the only one at this price range) that supports DC and AC current measurement. Made of quality materials with a clear (backlit) display, it is powered by two AAA batteries. It features NCV (Non Contact Voltage detector) function to check the presence and intensity of alternating current or electromagnetic field. Something that many will find useful is the measurement of small currents and voltages (mA, mV) with decimal digit accuracy of 0.001. It automatically selects the best scale when measuring current, voltage, resistance, capacitor, diode. It is an excellent tool for electronic and electrical professionals.
Minor drawback: in the current and voltage options, the measurement is preset to AC, so if you want DC, you will have to change it each time by pressing the blue button. It is one of the best multimeters - mini clamp meters in terms of price-performance ratio and accuracy.
In this video, you will find usage instructions and a detailed review with dozens of tests measuring electronic components, batteries, devices, as well as accuracy comparisons: https://www.youtube.com/watch?v=tFZpv3gBAiU