USB Charger Doctor Mobile Battery Power Detector Voltage Current Meter capacity tester digital voltmeter ammeter


Tk 217
Tk 350
Tk 350
38% OFF
  • Voltage: 3v-7v error 0.1v
  • Current :0-2.5A error 0.01A
  • It can measure the USB-powered devices empty and .
  • Easy to use and practical.
  • 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
  • Detect any USB charger such as PC USB, home charger, car charger.
  • Wide range of applications, any phone, any electronic product, Easy to use.
  • suitable for factories, laboratories and personal use.








  • Voltage: 3v-7v error 0.1v
  • Current :0-2.5A error 0.01A
  • It can measure the USB-powered devices empty and .
  • Easy to use and practical.
  • 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
  • Detect any USB charger such as PC USB, home charger, car charger.
  • Wide range of applications, any phone, any electronic product, Easy to use.
  • suitable for factories, laboratories and personal use.
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