USB Detector Current Voltage 3V-9V Tester Double USB

780 

2 in stock

Description

USB Current Voltage Tester
Condition: New
Measuring range: DC 3v – 9v, current: 0-3a (error: ± 1%), 5a biggest support
5a current (if more than 3a, error will be larger than 3%)
Color is shown as pictures

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