Retrieve power data for your charger/device with any of our USB meters. USB meters are perfect for testing those old USB devices you have lying around.
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10 Items

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  1. USB Charger Doctor - In-line Voltage and Current Meter (Blue)
    Rating:
    93% of 100
    SKU: CE05147 Brand: Core Electronics
    Oh no, what is going on with my USB device, it's getting HOT. Queue the USB Charger Doctor. Thanks to this little gadget you will be able to watch and care for your USB device or powered projects.
    - +

    4 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Apr 2nd
  2. FriedCircuits USB Tester v2.0
    SKU: ADA1456 Brand: Adafruit
    USB has become the core of many projects, but it's troublesome to test USB voltage levels and current usage using a breadboard. Some people try to splice cables...

    Out of Stock

    Sign up to get notified when it's available to order.

  3. Multifunctional USB Digital Tester - USB A and C
    SKU: ADA4232 Brand: Adafruit
    While this may appear to be an electronic shuriken, it's actually a Multifunctional USB Digital Tester! This handy (pun intended?) tool can measure voltage, current...
    - +

    5 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Apr 2nd
  4. USB Cable and Charger Tester – qualMeter miniLoad
    SKU: FIT0518 Brand: DFRobot
    qualMeter miniLoad is specially designed for extending the qualMeter Basic's charger output testing range. When plugging miniLoad into qualMeter Basic it provides...
    - +

    0 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Available with 10 to 16 day lead time
  5. USB Cable and Charger Tester – qualMeter (Basic)
    SKU: FIT0517 Brand: DFRobot
    qualMeter is an easy and cost-efficient DIY device, which can help you to simply diagnose the quality of your USB charging cable and charger in a glance. Unlike...

    Out of Stock

    Sign up to get notified when it's available to order.

  6. KWS-V20 USB Tester - Current/Voltmeter
    Rating:
    100% of 100
    SKU: CE05341 Brand: Core Electronics

    Test your USB connectors using the USB Tester module, it can read...

    - +

    7 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Apr 2nd
  7. USB Voltage Meter with OLED Display
    Rating:
    100% of 100
    SKU: ADA2690 Brand: Adafruit
    This USB In-Line Voltage and Current Meter with OLED Display is a lot like the Charger Doctor We carry - if the doctor was a talented surgeon who just lost her medical...
    - +

    1 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Apr 2nd
  8. USB Power Meter (Color TFT LCD)
    SKU: TOL-15571 Brand: Sparkfun
    This USB Power Meter is a versatile little tool that can provide voltage readings down to 0.01V and current to 0.001A, displayed on the built-in color TFT LCD, while...
    - +

    8 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Apr 2nd
  9. USB Current Voltage Ammeter Tester
    Rating:
    100% of 100
    SKU: CE05350 Brand: Core Electronics
    This Handy little USB Testing device will help you debug any problems USB ports by letting you simultaneously monitor the voltage and current usage of the attached devices.
    - +

    6 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Apr 2nd
  10. USB Cable and Charger Tester with 1.44 TFT LCD Color Screen
    SKU: FIT0814 Brand: DFRobot
    Here comes a Mini Portable Multi-function USB Color Screen Tester! It supports fast charging decoy, protocol conversion, real-time curve displaying, and trigger...
    - +

    4 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Apr 2nd

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