USB Voltage Current (Amp) Tester / Power Meter / Charging Detector

Product no.: KW203

Stock Level High

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Delivery weight: 45 g

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The USB Current Tester is a handy Amperage and Voltage detector companion displaying the electrical throughput of a connected device.
  • An easy way to measure voltage and current while charging your mobile phone and tablet from a power supply (e.g. wall charger).


  • Plug and play connectivity.
  • USB-A (male) connector (fixed cable).
  • USB-A (female) port on detector body.
    • for pass-through power i.e. device charging.
  • Bright visible LED screen.
    • see Watch Video section.



  • Type: USB Voltage Monitor (Metre)
  • Model: KW203
  • Test Voltage: 3.2 - 10V
  • Test Current: 0 - 3A
  • Size: 69 x 26 x 19 mm
  • LED Display: Blue / Red (monochrome)
  • USB Cable: 120 mm
  • Output I (port): Data transmission / charging
  • Output II (port): Charging only


What's in the Package? 

  • USB Power Current & Voltage Tester


Additional product information

Brand Gadgets 4 Geeks
MPN KW-203
Our Guarantee
This is a Gadgets 4 Geeks Official Accessory

Official Accessory
This is an authenticate Gadgets 4 Geeks product, free from material and design defects and delivered in original branded packaging.


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Display accessory details

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