It can measure the USB-powered devices empty .
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
Wide range of applications, any electronic produc.
suitable for factories, laboratories and personal use.
Detection range:
Voltage: 0-7V
Current :0-3A
Size: 66 x 23.6 x 14mm
Case Color: Blue
Tags:$0 - $20,Electrical,Electrical Testers,Lab & Scientific Products,Measure & Inspect,Multi Testers,Test,Voltage Testers
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