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USB Current Testers

A USB Current Tester is a small electronic device used to measure the current flowing through a USB cable or charging port on a phone or tablet.

It is a simple tool that can be used to check the current flowing through the USB cable and charging port to ensure that it is within the correct range.

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  • RELIFE RL-312 Portable Intelligent Mini QC3.0 Charger with Digital Display-Repair Outlet

    RELIFE RL-312 Portable Intelligent Mini QC3.0 Charger with Digital Display

    RELIFE
    £17.99 - £17.99
    £17.99
    £14.99 Excl. VAT
    £17.99 - £17.99
    £17.99
    £14.99 Excl. VAT
    SKU RO16298

    RELIFE RL-312 Intelligent digital display Real-time monitoring Plug (standard): UK /European/ Australian Fast charging socket up to 3A fast char...

    View full details
    £17.99 - £17.99
    £17.99
    £14.99 Excl. VAT
    £17.99 - £17.99
    £17.99
    £14.99 Excl. VAT