AVHzY USB C Tester, 3 in 1 Type C DC5.5 USB Meter USB Load Color Screen IPS Digital Multimeter,Voltage,Current,Power,Resistance,Capacity Detector,with Clip Cable Support PD2.0/PD3.0,QC2.0/QC3.0

design and quality is superi use it for all my youtube video reviewsamazing interface and yes you can use the phone app to log everything.amazing for the cost

I love this little tester and would love to give it 5 stars. However, some of the instructions that come with it are almost impossible to understand. I uploaded one of the pages to give you an example. To be fair, many people would find this tester intuitive enough, especially with how well it is marked, that for the basics, you would not need any instructions and you would figure many things out for yourself. That said, although I am a retired electronics technician and have fiddled with electronic gadgets and such for 40 years, there are still a few things I could not figure out on my own, and got no help from the instructions.Example, holding down the "M" button brings up the settings menu, and the "OK" button changes parameters, but switching to other parameters in the list didn't work. There is a "Factory setting and calibration method of back-end voltage and current:" section that I tried to follow and quickly got lost. Again, if all you wanted was voltage, current and wattage, and were not concerned with calibrating or anything other than the default settings, you'll be fine. However, I could not say this was a 5 star product if I could not understand the instructions. That is unfortunate because it really is a nicely laid out well constructed little tester. It does come with a USB 3.0 load, and a male USB 3.0 to alligator clips, as well as a female one, which come in handy when testing projects I build on my electronics bench here.

It worked as described but my type C port has a short.

Watt usage is Low at 2.52 (low), 2.8 medium, and 3.01 high -- measured with high quality USB digital tester. Will order another one if I need more CFM (higher flow rate).

I received this product about 2 hours ago. Device came right up, accepted all inputs and provided correct outputs to *well* within OEM's specification. It appears to have many more useful options and applications after using it to test (and correct) Jenny's busted Altec/Lansing LiPo USB battery that was bricked, but it sure isn't now! For the past 90 minutes, it's been datalogging the attached Altec/Lansing USB battery discharge current and voltage into the 4.7 Ohm load. I ferreted out several, 7?, other users complaints and could not duplicate any of them on my device and test bench. I can't pronounce this companies name, but if they want unbiased and professional reviews of any other of their other products, send them on to me. Clearly, whomever is doing the hardware designs, firmware and manufacturing are doing it well on this particular product. Kudos Bros!