Mini USB Voltage and Current Tester

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Use this voltage and current tester to find USB device charging problem.
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This USB Current and Voltage Tester is an excellent testing and troubleshooting tool to check the performance of USB power sources on your computer, cell phone and so on.


  • Shows the USB charging current and voltage instantly.
  • Provides accurate measuring and stable performance.
  • Plug and play,it can work without additional power supply.
  • Available for any USB device, such as PC USB, home charger, car charger and so on.


Voltage measurement range DC 3.0V-7.0V
Current measurement range 0 -3.0A
Program display alternating current voltage
Working current 20mA
Measuring accuracy 1%
Update frequency about 200ms
Size 5.2L x 2W x 1.4Hcm
Weight 20g
Package content 1 x USB Current & Voltage Meter
More Information
SKU ZP150-2301
Color Blue
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