USB C Tester Power Meter, PD 3.1 Type-c Tester Digital Multimeter DC 4-50V 0-12A Voltage Current Tester Voltage Detector, Fast Charge Detection Capacity Measurement, PD2.0/PD3.0, QC2.0/QC3.0

Amazing little tester for Your USB-C ports

This USB power meter does what's advertised and seems to do it well. It's fairly responsive with reasonable screen updates. Includes a number of other functions that aren't really well described, but are documented in a number of videos online.I would not use this for 12A loads (or anywhere close to that). Even the instructions say 12A temporarily, 6A constant. At 6A, it does heat up quite a bit, but nothing that bothered me. At 12A, this thing will most likely self destruct in a hurry.

Did not work on my Pixel Fold. Don't buy if u have a pixel fold

Broke it already accidentally… dang things are a tad flimsy… All of them - not regarding this item

Nice small and compact size with an ultra bright, colorful and clear screen!!! As it has no battery in itself, it just boots and draws power from the charging line process. Boots/reboots ultra quickly so you won't be twiddling your thumbs waiting! Overall great quality for the price!!! The only little caveats were the small detail of the graphing screen and fiddling with the button presses to get it into English language mode. Other than that, the simply easy functionality, frequent voltage and power sampling rate make for an accurate and nicely transportable package. No regrets with this purchase!

So I've been wanting a USB-C tester for a while because I want to rate the efficiency of several of the cables that I have. While it mostly works, it has it's limits and doesn't work for all the things. It works well for testing out the charging capabilities of most electronics but it won't measure for example a MBP USB-C charger. For the price point, I'd say that it's a bit more expensive than what it's worth and a dedicated testing station might be a better alternative.

the display is small, but the font is decent sized so it is easily readable. You can set black and white or color. Color does seem better with knowing what metric is for what. Has your standard V, A, W meters and shows you max values. No graph. Manual display rotation. There is a cpu temp and am assuming it is the temp for the internal module/chip. The housing is a mix of metal and plastic. The metal quality seems good, but the plastic bits and the plastic buttons are on the cheap side. Overall its a very nice and compact unit.

My favorite feature is kinda silly: its display is square, and you can rotate it to face any direction. That means that I can quickly read it regardless of which device it's plugged in to.