Muker-KCX17, USB Meter

Rating: 5/5

The USB Meter by Muker is a very usefull gadget for portable device owner's

Considering its budget pricing, the quality of the meter is excellent.
The display itself is bright and the digits are easy to read, even from indirect angles.
Overall, the construction looks tough and both input and output connectors are solid.

Operating the device is pretty simple.
The tester has to be placed in series with the charger and the cable.
Once the device is powered on, it displays the Voltage, Current and Capacity.
As an added bonus, the device has a 10 slot memory, which allows it to store the total capacity between
different charging runs. The user can scroll through the memorized results by pressing the dedicated button.

The tester can measure up to 30V of voltage, 3.5A of current  and 19999mAh of capacity.
Those specifications enable it to be used on a wide range of usage scenarios.
Additionally, the tester has 2 different inputs (USB and microUSB) which also extend its use cases.

Product's link (non affiliate): Muker-KCX17
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