USB Charger Doctor Current Voltage Detector -Translucent Blue + Silver

SKU: 305545 (Added on -)
  • US$3.98

    25 %

  • 2.99
  • Free shipping To

  • Form Color:

    Transparent + Blue

USB Charger Doctor Current Voltage Detector -Translucent Blue + Silver
Detection range: Voltage: 3~7.5V; Current: 0~2.5A; Error: Voltage: less than +/- 1% Current :less than 2% Resolution: voltage 10 mV; current 1 mA Full scale pressure drop: 200 mv (when measuring current) Working temperature:0-60 °C

Application:Compact and easy to carry, no additional power supply, plug and play; It can easily measure the output voltage of the USB port and the device operating current or load voltage

Other FeaturesNA
ColorTransparent + Blue
Dimensions & Weight
Dimensions 2.05 in x 0.79 in x 0.55 in (5.2 cm x 2 cm x 1.4 cm)
Weight 0.56 oz (16 g)
Packing List
1 x USB mobile power current detector

All packages from are sent without DX logo or any information indicating Due to package variations from suppliers, the product packaging customers receive may be different from the images displayed.

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Quantity 3+ units 5+ units 10+ units
Rate US$2.65 shipped US$2.64 shipped US$2.63 shipped

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Customer's impression:
good Useful Cheap Easy to use Usefull smart
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Recent Customer Reviews

  • 9683101 Post on 3/4/2016

    Useful item to check the volt and amp output of you USB ports. Only downside I've found is that due to the USB orientation on some USB charger you're not always able to use the USB Charger Doctor while the charger is in be... Read more


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  • Jasiri Post on 2/14/2016

    A rather well-made little gadget that comes in handy if you want to know how much your chargers are actually outputting. Switches from voltage to amps automatically every 5 seconds or so. Useful if you're trying to find is... Read more


    0 1 0
  • DaGuus Post on 1/28/2016

    Pros: This really is so simple and usefull I use this thing a lot to check how many power my chargers draw from the wall Cons: It kind of feels a bit flimsy and plastic but this is a minor con

    Impression:Cheap, Easy to use, Usefull

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  • Otsoko Post on 1/19/2015

    Pros: very useful voltage detector device, small size and clear readability, you can know how much amperage is charging and detect errors on chargers and cables. Cons: none


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  • incorri Post on 8/28/2014

    Pros: Good condition, easy to use, Thanks. Cons: Can't detect some Chargers e.g. Charger for NOOK Color, and for cellphone Fly MC150 DS. May be they are have a specific algorithm charging.


    0 0 0

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