AstroAI Digital Multimeter and Analyzer TRMS 6000 Counts Volt Meter Ohmmeter Auto-Ranging Tester; Accurately Measures Voltage Current Resistance Diodes Continuity Duty-Cycle Capacitance Temperature

This meter is very good and affordable. I have used other meters which are much more expensive and this meter performs just as good and has all the functions you need. Great tool.

Works great for what I need. I love that it came with batteries as well as the probes I needed to get the job done. As for the design, it is easy to use and functional at a great price. The screen is bright but not overwhelming and you can tell it was designed with quality in mind. I would definitely buy it again when I lose this one or my kid destroys it. It also has the ability to detect ohms, which not a lot of devices are designed to do. Highly recommend!

As someone who has carried and used a dmm as a necessary tool for decades, this is above average for occasional use. If you know how to use one. And in reality, good for the price. No, it's not a Fluke, but for 90% of what you use one for, it works fine and it's extremly inexpensive. Sample size of one, it was decently accurate when checked on the Volts, Ohms and Current scales. I measured various start and run capacitors and the readings were plausible. 1% resistors measured within 1%. I asked the vendor about the crest factor for the TRMS readings and they said it was 1.414. So I would be careful with readings of non sine waveforms, VFDs, servo drives, etc. The thermocouple readings are only in whole degrees, so perhaps indicator quality. I have a few gripes like the auto display and shutdown timeouts, but those are a pain on many dmms. Oh, and excessive beeping. I _know_ when I'm switching functions. The unit is supposed to have Cat II and III safety, but this depends on some fuses which are inobtanium in the US. I'm going to ask the vendor about a source. When checking 4-20mA automation signals it's really easy to touch the wrong terminal and blitz the .4A specialty fuse. The leads are short and PVC, but you can fix that. I don't have a means to check frequency and duty cycle handy. Now, retired, it should meet my needs. That is, I'm not going to return it and buy a Fluke. If I was working, I probably would.So my rating would have to be the famous "Good for the money". Spare fuses is an important issue working around 480 V to keep the Cat ratings.Construction seems adequate to me, you should treat your meters carefully. Oh, and one final thing.The magnet strap hanger is worth it's weight in gold working on equipment. I think Fluke's costs more than this meter.Update: Contacted the company, they said they would send a spare. This was a nice gesture, but in industry, to issue or approve the meter for a maintenance crew, it would be manditory to have spares available. It's a special part and the high current interrupting capability is needed for safety and to maintain the CAT rating. An ordinary fuse, if you could find one that fits the holder properly, might maintain an arc in an inductive circuit, destroying the meter and possibly starting a fire or injuring someone. Not as likely in residential power but, at 480 V and above, such things happen.

Great item. Sturdy and gets accurate reads. What more can you ask for in this price point

Once you learn how to use this thing, it's pretty great! It has a thermocouple which is something that usually comes with a much more expensive meter. The beeping is a little annoying, but also reassuring. Seems to be accurate to my other meter. The backlight is a good feature but just wish it would stay on for longer than 10 seconds. Anyone who is complaining that the test leads are too short clearly doesn't understand that they are covered with removable caps.

Time will tell how good it is ! But so far great product seem to be well made . Works as promised

My first multimeter and I absolutely love it. Easy to use and the manual, after downloading it online, was incredibly through on each feature. Very portable, very easy to read the display, easy to use. 10/10 in my book for everything I've needed thus far in my journey to learn. This feels like a tool that will be with me for years to come!

The media could not be loaded. ** First of all, the package arrived very damaged and incomplete, fortunately Amazon was always attentive to my concerns and quickly sent the missing items. This situation is new for me, because I lived in another area before and it was operated directly by DHL, who do an impeccable job, the current carrier leaves a lot to be desired, and I hope they can improve in this aspect. **Focusing on the product, I must say that I love it, it is important to clarify that it is not perfect, but it is up to the majority of challenges that we could have on our hands.I must make it clear that it is aimed at the technician and the hobbyist, it is not a product designed for an electronic laboratory as such, and as you can see in the video, it is even too sensitive to the proximity of the hands, which could alter the measurement in some laboratory environments.Other than that, I must say that it fully fulfills its functions, it is perfect for the normal tasks of a hobbyist, student or technician. I've compared the measurements with other much higher end devices and the measurements were quite accurate, unfortunately it didn't occur to me to make a video of it, sorry for that (if I have time to go through the university lab again, I'll be sure to make some videos!).The extension for testing transistors has a layout that makes it a bit difficult to do some tests, so it is advisable to use a small breadboard and some extra cables.The included test leads are of low quality, this is perhaps the only point for improvement that I can see, and in fact I recommend that you buy a good quality kit.It is possible that the magnet included in the backrest could cause some minor problems, it is already strong enough to support the weight of the device, and if you are careless it can take your screws and you will spend a while looking for them on the floor (it has happened to me), only to discover that they were stuck to the magnet, fortunately the magnet can be easily removed.It's possible that the sound of the built-in buzzer is annoying, I couldn't find a way to turn it off, I guess it's a matter of getting used to it, after a while you probably won't even notice it. (At least I hope so, because I have tinnitus!)