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USB Charger Doctor - In-line Voltage and Current Meter
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USB Charger Doctor - In-line Voltage and Current Meter

- Blue

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Reports voltage and current from USB port to help debug projects
You can use this device from 3.5-7VDC input voltage (although most USB devices tend to hover around 4.75 to 5.25) and up to 3A of current
USB 1.x and 2.x - all data speeds. Does not have USB v3 pins so USB v3 connections will automatically downgrade to v2
Led Display




Special function: voltage and current
Material: ABS
Display: LED

Dimensions and Weight

Product weight: 0.0180 kg
Package weight: 0.0200 kg
Product size (L x W x H): 5.00 x 3.00 x 2.60 cm / 1.97 x 1.18 x 1.02 inches
Package size (L x W x H): 7.00 x 9.00 x 4.00 cm / 2.76 x 3.54 x 1.57 inches

Package Contents

Package Contents: 1 x USB Charger Doctor - In-line Voltage and Current Meter

USB Charger Doctor - In-line Voltage and Current Meter- Blue

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Customer Reviews

4.4 out of 5
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See all 5 reviews Write a Review
  • Doc Doctor
    Yes (1) Color: Blue
    Does what it should
    Does what it should.
    Measures Voltage and Current from the USB.
    Not completely accurate, but accurate enough to give you an idea whether something's wrong or not.
    Only shows one information at a time (only current or voltage).

    Aug 14,2018

  • PetrosM
    Yes (0) Color: Blue
    Excellent product
    It does exactly what it says it does.
    Great Value for money
    Would buy again definetely

    Jul 24,2018

  • Mario santos
    Yes (0) Color: Blue
    muito bom
    chegou em tempo e funciona bem mede a voltagem e a amperagem que passa pelo medidor, muito simples e prático

    Nov 21,2018

  • Marius Ghe
    Yes (1) Color: Blue
    Isi face treaba
    L-am folosit foarte putin, dar pana acum a mers fara probleme. Il recomand.
    Nu am

    Jun 10,2018

  • uwe
    Yes (0) Color: Blue
    Ein gutes und oft nützliches Tool, da kann man gleich sehen ob auch Strom fließt oder Spannung kontrollieren. Hat mir schon an ein paar Stellen gute Dienste geleistet.

    Jun 13,2019

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