DX  » Community » Reviews » 4-Digit Red Display 3.5~7V 0~3A USB Power Charger Current Voltage Tester - Blue + Silver
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  • 5 Star:672 (67%)
  • 4 Star:331 (33%)
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    • Overall Rating: 4
    • Price: 4
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 3
    2 DXPoints
    earned for this post
    works fine

    posted by nosklo on 04/14/2014 Certified Owner

    Involvement:General (knows how to use it) - Ownership:1 day to 1 week

    Pros:
    it works perfectly as advertised. When connecting it immediatelly shows the voltage and if you put a cell phone to charge, it will show the amperage that the phone is pulling from the charger
    Cons:
    A minor annoyance is that the display is only on one side of the device, so if you plug it on the other side it becomes hard to...
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    • Overall Rating: 5
    • Price: 4
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Useful gadget for repairing and DIY

    posted by erlenmeyer on 03/02/2014 Certified Owner

    Involvement:Expert (understands the inner workings) - Ownership:1 day to 1 week

    Pros:
    Accurate and portable gadget for measure current and voltage on any electronic devices branched to a USB port. Each 5 seconds, the display changes from tension to currents. Acurrate for general purpose and testing of chargers.
    Cons:
    Nothing at all. Just the price could be more cheaper or improve precision..But is a great stuff for 5$.
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    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Usefull gadget

    posted by iggie on 02/05/2014 Certified Owner

    Involvement:General (knows how to use it) - Ownership:1 day to 1 week

    Pros:
    This digital meter is great to determine the output voltage and current that is being supplied to your device. Seems accurate and dependable.
    Cons:
    Probably would have been neater if the connectors were on the length wise ends instead of the width side.
    View Detail » 
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