Keweisi USB-A tester (Ammeter / Voltmeter)

As visible in the images. Don’t really remember when it was purchased. Shipping will make up a good chunk of the cost, so the price is what it is.

Relevant link: Amazon.in


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Reason for Sale

Unused

Payment Options

  • Bank Transfer
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Bump, also acts like a splitter with 2-outs, in case it was not noticed.

Does it properly work with proprietary charging standards like SuperVOOC/WarpCharge too?

No idea frankly as all my chargers and devices are USB-PD. It does switch between 5/9V and I have used it with a 24W tablet charger as well, but beyond that, have no idea about compatibility with proprietary protocols.

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Bump

Bump

ygpm

A final drop to 300 shipped or otherwise it makes sense to just keep it around for fun.

Max amps support?

I have seen it go up to 2.5A when I was using a Pi in the past, but not sure how far it goes.

On the voltage front, I have a Windows tablet that operates at 20V and this displays it fine, so I am assuming it will go to double digits if it is built for it.

It’s rated to measure 0-3ADC (max 5A current)

He says he measured upto 20v

Now that’s debatable

can you post a pic of the same to clarify it?

May be this ends your debate. Anyway, I am spending too much time and effort to clarify queries for such a cheap item, so this is my last bump.


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Sold and shipped to @@tapankunu earlier in the week.