💡 USB Tester Type C Meter - USB Digital Multimeter Amperage Power Capacity Reader & USB C Current Voltmeter & Voltage Monitor Tester & Amp Amperage Charging USB Detector Checker DC 0-30V/0-6.5A: Complete USB Testing Solution Review

I've wanted a USB charge indicator for a long time. I hesitated because of my combination of USB ports. Then I saw this one which covers 3 sizes I need and most importantly it supports USB PD which is used for fast charging Apple devices for example. After using it for a few months I can say that it works well, no complaints. I found fast/slow charging cables and wall adapters. However, there are some things worth paying attention to. The device is somewhat bulky in shape and requires careful…

First, let me put my concerns aside when ordering. The little button on the side does change the display format and does a few other things, but I don't need it yet so I haven't bothered with it. The trade-off of the device is compact size versus screen legibility. In the standard format, voltage and current are fine, but other useful information such as power is very small. I can get very close and squint a little to read them, but it takes some effort. I have no complaints at work. I've tried

I bought this because I bought a 20,000mah power bank and it didn't have that much capacity. With this tester I was able to measure the actual capacity and compare it with the capacity of another power bank. The new 20,000 mAh only delivers about 10% more power than the 10,000 mAh a few years old. Since then I've been using it to measure current with different cables and it's amazing how much one cable is better than the other. I expected a difference, but not 30% more current on a new cable…

This is very useful for checking almost all USB chargers/cables and battery capacity. I mainly used it to test USB-C Lightning chargers. It's worth the price as you can weed out bad cables/chargers to ensure you get the fastest possible charge. On the input side it is very accurate. However, when a load is connected, the output voltage is most often (but not always) around 100mV when tested simultaneously with a multimeter. It's not really a big deal as you should be more concerned with the…

Just what I needed: an inexpensive way to test chargers and cables to see if they support USB PD. For that he gets 5 stars. I don't need or appreciate a rugged device for everyday use by a constructor. I didn't need and don't appreciate an accurate and well calibrated gauge to design, test and/or operate critical equipment. I didn't need the advanced features (like amp hours) and didn't test them either. I've only used it to show real-time amps and volts, which is the best way to check chargers