USB Charger Doctor Voltage Current Meter

Volume discounts:
  • +100 7 % $1.39
  • +300 10 % $1.35
  • +500 13 % $1.31
  • +1000 15 % $1.28
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Availability: 1224 items
Ships in 2-3 business days, then:
Free delivery in 10-15 days by YunExpress on orders over $35.
Free delivery in 5-7 days by DHL on orders over $200.
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It can measure the USB chargers, 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


Detection Voltage Range : 3v-7v error 0.1v
Detection Current Range :0-2.5A error 0.01A

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